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10125325541 = 4325476109
BaseRepresentation
bin10010110111000010…
…00011010011100101
3222010122120211110002
421123201003103211
5131214040404131
64352420511045
7505625563352
oct113341032345
928118524402
1010125325541
114326533a41
121b66b4b485
13c5495a3b6
146c0a67629
153e3db66cb
hex25b8434e5

10125325541 has 6 divisors (see below), whose sum is σ = 10366276230. Its totient is φ = 9889851048.

The previous prime is 10125325531. The next prime is 10125325543. The reversal of 10125325541 is 14552352101.

It can be written as a sum of positive squares in only one way, i.e., 7418204641 + 2707120900 = 86129^2 + 52030^2 .

It is not a de Polignac number, because 10125325541 - 218 = 10125063397 is a prime.

It is a super-2 number, since 2×101253255412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10125325543) 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, 2736206 + ... + 2739903.

It is an arithmetic number, because the mean of its divisors is an integer number (1727712705).

Almost surely, 210125325541 is an apocalyptic number.

It is an amenable number.

10125325541 is a deficient number, since it is larger than the sum of its proper divisors (240950689).

10125325541 is an frugal number, since it uses more digits than its factorization.

10125325541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476195 (or 5476152 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 10125325541 its reverse (14552352101), we get a palindrome (24677677642).

The spelling of 10125325541 in words is "ten billion, one hundred twenty-five million, three hundred twenty-five thousand, five hundred forty-one".

Divisors: 1 43 1849 5476109 235472687 10125325541