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25148130413 = 717613464407
BaseRepresentation
bin10111011010111100…
…100000010001101101
32101220121122101112112
4113122330200101231
5403000410133123
615315231413405
71550123403320
oct273274402155
971817571475
1025148130413
11a73551165a
124a5a084265
1324aa12c453
141307d067b7
159c2bd2d78
hex5daf2046d

25148130413 has 16 divisors (see below), whose sum is σ = 30930234624. Its totient is φ = 19954978560.

The previous prime is 25148130383. The next prime is 25148130421. The reversal of 25148130413 is 31403184152.

It is a cyclic number.

It is not a de Polignac number, because 25148130413 - 214 = 25148114029 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 25148130413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25148130433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1724945 + ... + 1739462.

It is an arithmetic number, because the mean of its divisors is an integer number (1933139664).

Almost surely, 225148130413 is an apocalyptic number.

It is an amenable number.

25148130413 is a deficient number, since it is larger than the sum of its proper divisors (5782104211).

25148130413 is a wasteful number, since it uses less digits than its factorization.

25148130413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464492.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 25148130413 in words is "twenty-five billion, one hundred forty-eight million, one hundred thirty thousand, four hundred thirteen".

Divisors: 1 7 17 61 119 427 1037 7259 3464407 24250849 58894919 211328827 412264433 1479301789 3592590059 25148130413