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144334504454504 = 2371331769008591
BaseRepresentation
bin100000110100010101111110…
…110111011110100101101000
3200221001020120210002011120212
4200310111332313132211220
5122404234031120021004
61230550204520240252
742254552400166040
oct4064257667364550
9627036523064525
10144334504454504
1141a97a12a76511
1214230bb1610088
13626c8ba9a6000
14278db82122720
1511a4711e4c96e
hex83457edde968

144334504454504 has 128 divisors (see below), whose sum is σ = 354759369753600. Its totient is φ = 53740577479680.

The previous prime is 144334504454477. The next prime is 144334504454531. The reversal of 144334504454504 is 405454405433441.

It is an interprime number because it is at equal distance from previous prime (144334504454477) and next prime (144334504454531).

It is a super-2 number, since 2×1443345044545042 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32412752 + ... + 36595839.

It is an arithmetic number, because the mean of its divisors is an integer number (2771557576200).

Almost surely, 2144334504454504 is an apocalyptic number.

144334504454504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144334504454504 is an abundant number, since it is smaller than the sum of its proper divisors (210424865299096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144334504454504 is a wasteful number, since it uses less digits than its factorization.

144334504454504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69008660 (or 69008630 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 50.

Adding to 144334504454504 its reverse (405454405433441), we get a palindrome (549788909887945).

The spelling of 144334504454504 in words is "one hundred forty-four trillion, three hundred thirty-four billion, five hundred four million, four hundred fifty-four thousand, five hundred four".

Divisors: 1 2 4 7 8 13 14 17 26 28 34 52 56 68 91 104 119 136 169 182 221 238 338 364 442 476 676 728 884 952 1183 1352 1547 1768 2197 2366 2873 3094 4394 4732 5746 6188 8788 9464 11492 12376 15379 17576 20111 22984 30758 37349 40222 61516 74698 80444 123032 149396 160888 261443 298792 522886 1045772 2091544 69008591 138017182 276034364 483060137 552068728 897111683 966120274 1173146047 1794223366 1932240548 2346292094 3588446732 3864481096 4692584188 6279781781 7176893464 8212022329 9385168376 11662451879 12559563562 15250898611 16424044658 23324903758 25119127124 30501797222 32848089316 46649807516 50238254248 61003594444 65696178632 81637163153 93299615032 106756290277 122007188888 151611874427 163274326306 198261681943 213512580554 303223748854 326548652612 396523363886 427025161108 606447497708 653097305224 793046727772 854050322216 1061283120989 1212894995416 1387831773601 1586093455544 2122566241978 2577401865259 2775663547202 4245132483956 5154803730518 5551327094404 8490264967912 10309607461036 11102654188808 18041813056813 20619214922072 36083626113626 72167252227252 144334504454504