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105476103654640 = 24519691100422827
BaseRepresentation
bin10111111110111000010001…
…101100001100110011110000
3111211110102021000110020200021
4113332320101230030303300
5102311110030013422030
61012155015244533224
731134253114166515
oct2776702154146360
9454412230406607
10105476103654640
1130676189836184
12b9b5b85851214
1346b147a681a44
141c090dbc4530c
15c2da1ecaa97a
hex5fee11b0ccf0

105476103654640 has 80 divisors (see below), whose sum is σ = 258512460750720. Its totient is φ = 39912047965440.

The previous prime is 105476103654557. The next prime is 105476103654683. The reversal of 105476103654640 is 46456301674501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1054761036546402 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49161094 + ... + 51261733.

It is an arithmetic number, because the mean of its divisors is an integer number (3231405759384).

Almost surely, 2105476103654640 is an apocalyptic number.

105476103654640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105476103654640 is an abundant number, since it is smaller than the sum of its proper divisors (153036357096080).

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

105476103654640 is a wasteful number, since it uses less digits than its factorization.

105476103654640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100423550 (or 100423544 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 105476103654640 in words is "one hundred five trillion, four hundred seventy-six billion, one hundred three million, six hundred fifty-four thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 691 760 1382 1520 2764 3455 5528 6910 11056 13129 13820 26258 27640 52516 55280 65645 105032 131290 210064 262580 525160 1050320 100422827 200845654 401691308 502114135 803382616 1004228270 1606765232 1908033713 2008456540 3816067426 4016913080 7632134852 8033826160 9540168565 15264269704 19080337130 30528539408 38160674260 69392173457 76321348520 138784346914 152642697040 277568693828 346960867285 555137387656 693921734570 1110274775312 1318451295683 1387843469140 2636902591366 2775686938280 5273805182732 5551373876560 6592256478415 10547610365464 13184512956830 21095220730928 26369025913660 52738051827320 105476103654640