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105725050601 = 432689914363
BaseRepresentation
bin110001001110110110…
…1000011111011101001
3101002220011100001020212
41202131231003323221
53213011103104401
6120322554430505
710431652050062
oct1423555037351
9332804301225
10105725050601
1140924042385
12185a7132435
139c7b93b951
14518d53b569
152b3bb60dbb
hex189db43ee9

105725050601 has 8 divisors (see below), whose sum is σ = 108224123040. Its totient is φ = 103227812352.

The previous prime is 105725050597. The next prime is 105725050603. The reversal of 105725050601 is 106050527501.

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

It is a cyclic number.

It is not a de Polignac number, because 105725050601 - 22 = 105725050597 is a prime.

It is a super-2 number, since 2×1057250506012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105725050603) 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, 341555 + ... + 572808.

It is an arithmetic number, because the mean of its divisors is an integer number (13528015380).

Almost surely, 2105725050601 is an apocalyptic number.

It is an amenable number.

105725050601 is a deficient number, since it is larger than the sum of its proper divisors (2499072439).

105725050601 is an equidigital number, since it uses as much as digits as its factorization.

105725050601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917095.

The product of its (nonzero) digits is 10500, while the sum is 32.

The spelling of 105725050601 in words is "one hundred five billion, seven hundred twenty-five million, fifty thousand, six hundred one".

Divisors: 1 43 2689 115627 914363 39317609 2458722107 105725050601