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105001060101050 = 2522100021202021
BaseRepresentation
bin10111110111111101110110…
…111000110110101110111010
3111202210000002102012100221202
4113313331312320312232322
5102230314132341213200
61011152453204534202
731055035103463131
oct2767756670665672
9452700072170852
10105001060101050
1130502777067303
12b939aaa6b1362
134678732a2b329
141bd01152ac918
15c214ba0e51d5
hex5f7f76e36bba

105001060101050 has 12 divisors (see below), whose sum is σ = 195301971788046. Its totient is φ = 42000424040400.

The previous prime is 105001060100971. The next prime is 105001060101053. The reversal of 105001060101050 is 50101060100501.

It can be written as a sum of positive squares in 3 ways, for example, as 49109302886809 + 55891757214241 = 7007803^2 + 7476079^2 .

It is a super-2 number, since 2×1050010601010502 (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (105001060101053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050010600961 + ... + 1050010601060.

Almost surely, 2105001060101050 is an apocalyptic number.

105001060101050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105001060101050 is a deficient number, since it is larger than the sum of its proper divisors (90300911686996).

105001060101050 is a wasteful number, since it uses less digits than its factorization.

105001060101050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100021202033 (or 2100021202028 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 105001060101050 in words is "one hundred five trillion, one billion, sixty million, one hundred one thousand, fifty".

Divisors: 1 2 5 10 25 50 2100021202021 4200042404042 10500106010105 21000212020210 52500530050525 105001060101050