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10105560061 = 59439390161
BaseRepresentation
bin10010110100101011…
…01001101111111101
3222002021101122022021
421122111221233331
5131144010410221
64350433120141
7505265562142
oct113225515775
928067348267
1010105560061
114316363933
121b603b9051
13c5082994c
146bc1a03c9
153e22b0041
hex25a569bfd

10105560061 has 8 divisors (see below), whose sum is σ = 10300276800. Its totient is φ = 9911624640.

The previous prime is 10105560037. The next prime is 10105560107. The reversal of 10105560061 is 16006550101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10105560061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10105560961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169180 + ... + 220981.

It is an arithmetic number, because the mean of its divisors is an integer number (1287534600).

Almost surely, 210105560061 is an apocalyptic number.

It is an amenable number.

10105560061 is a deficient number, since it is larger than the sum of its proper divisors (194716739).

10105560061 is an equidigital number, since it uses as much as digits as its factorization.

10105560061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390659.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 10105560061 in words is "ten billion, one hundred five million, five hundred sixty thousand, sixty-one".

Divisors: 1 59 439 25901 390161 23019499 171280679 10105560061