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125958801 = 3268315649
BaseRepresentation
bin1111000000111…
…11101010010001
322210000100222210
413200133222101
5224221140201
620255422333
73056426553
oct740375221
9283010883
10125958801
1165111791
12362249a9
1320132247
1412a2b4d3
15b0d11d6
hex781fa91

125958801 has 8 divisors (see below), whose sum is σ = 168018400. Its totient is φ = 83935872.

The previous prime is 125958779. The next prime is 125958821. The reversal of 125958801 is 108859521.

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

It is not a de Polignac number, because 125958801 - 25 = 125958769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125958801.

It is not an unprimeable number, because it can be changed into a prime (125958821) 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, 225 + ... + 15873.

It is an arithmetic number, because the mean of its divisors is an integer number (21002300).

Almost surely, 2125958801 is an apocalyptic number.

It is an amenable number.

125958801 is a deficient number, since it is larger than the sum of its proper divisors (42059599).

125958801 is a wasteful number, since it uses less digits than its factorization.

125958801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18335.

The product of its (nonzero) digits is 28800, while the sum is 39.

The square root of 125958801 is about 11223.1368609672. The cubic root of 125958801 is about 501.2751465713.

The spelling of 125958801 in words is "one hundred twenty-five million, nine hundred fifty-eight thousand, eight hundred one".

Divisors: 1 3 2683 8049 15649 46947 41986267 125958801