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105155055500260 = 225181547136139019
BaseRepresentation
bin10111111010001101010001…
…101110101011101111100100
3111210022201120121201012011211
4113322031101232223233210
5102240330023202002020
61011351322100441204
731102126205666443
oct2772152156535744
9453281517635154
10105155055500260
1130562010496a77
12b9639073a9204
13468a104c7b01c
141bd7763536d5a
15c254ce83b85a
hex5fa351babbe4

105155055500260 has 96 divisors (see below), whose sum is σ = 222620733578880. Its totient is φ = 41721416755200.

The previous prime is 105155055500237. The next prime is 105155055500281. The reversal of 105155055500260 is 62005550551501.

It is a happy number.

It is a super-2 number, since 2×1051550555002602 (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, 2694951031 + ... + 2694990049.

It is an arithmetic number, because the mean of its divisors is an integer number (2318965974780).

Almost surely, 2105155055500260 is an apocalyptic number.

105155055500260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105155055500260 is an abundant number, since it is smaller than the sum of its proper divisors (117465678078620).

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

105155055500260 is a wasteful number, since it uses less digits than its factorization.

105155055500260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41117 (or 41115 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 40.

The spelling of 105155055500260 in words is "one hundred five trillion, one hundred fifty-five billion, fifty-five million, five hundred thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 181 362 547 724 905 1094 1361 1810 2188 2722 2735 3620 5444 5470 6805 10940 13610 27220 39019 78038 99007 156076 195095 198014 246341 390190 396028 492682 495035 744467 780380 985364 990070 1231705 1488934 1980140 2463410 2977868 3722335 4926820 7062439 7444670 14124878 14889340 21343393 28249756 35312195 42686786 53104859 70624390 85373572 106209718 106716965 134748527 141248780 212419436 213433930 265524295 269497054 426867860 531048590 538994108 673742635 1062097180 1347485270 2694970540 3863154133 7726308266 9611979479 15452616532 19223958958 19315770665 29048357873 38447917916 38631541330 48059897395 58096715746 77263082660 96119794790 116193431492 145241789365 192239589580 290483578730 580967157460 5257752775013 10515505550026 21031011100052 26288763875065 52577527750130 105155055500260