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145743843369152 = 267409795406061
BaseRepresentation
bin100001001000110110100010…
…000000110010000011000000
3201010000222100000212222120102
4201020312202000302003000
5123100331342400303102
61233545444120301532
742461434206254360
oct4110664200620300
9633028300788512
10145743843369152
1142490687058586
121441a1723118a8
13634277c334782
1427dc07ab669a0
1511cb1e9dd3402
hex848da20320c0

145743843369152 has 56 divisors (see below), whose sum is σ = 331334349186720. Its totient is φ = 62308929116160.

The previous prime is 145743843369077. The next prime is 145743843369209. The reversal of 145743843369152 is 251963348347541.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1457438433691522 (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 7 ways as a sum of consecutive naturals, for example, 397519799 + ... + 397886262.

Almost surely, 2145743843369152 is an apocalyptic number.

It is an amenable number.

145743843369152 is an abundant number, since it is smaller than the sum of its proper divisors (185590505817568).

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

145743843369152 is an equidigital number, since it uses as much as digits as its factorization.

145743843369152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795406489 (or 795406479 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 65.

The spelling of 145743843369152 in words is "one hundred forty-five trillion, seven hundred forty-three billion, eight hundred forty-three million, three hundred sixty-nine thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 409 448 818 1636 2863 3272 5726 6544 11452 13088 22904 26176 45808 91616 183232 795406061 1590812122 3181624244 5567842427 6363248488 11135684854 12726496976 22271369708 25452993952 44542739416 50905987904 89085478832 178170957664 325321078949 356341915328 650642157898 1301284315796 2277247552643 2602568631592 4554495105286 5205137263184 9108990210572 10410274526368 18217980421144 20820549052736 36435960842288 72871921684576 145743843369152