Search a number
-
+
25062404125 = 531118227203
BaseRepresentation
bin10111010101110101…
…011111000000011101
32101200122100001011211
4113111311133000131
5402311433413000
615302530144421
71545032630413
oct272565370035
971618301154
1025062404125
11a6a108a190
124a35422111
132495445835
1412da78d2b3
159ba3ec7ba
hex5d5d5f01d

25062404125 has 16 divisors (see below), whose sum is σ = 34121325888. Its totient is φ = 18227202000.

The previous prime is 25062404113. The next prime is 25062404137. The reversal of 25062404125 is 52140426052.

It is an interprime number because it is at equal distance from previous prime (25062404113) and next prime (25062404137).

It is a de Polignac number, because none of the positive numbers 2k-25062404125 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9112227 + ... + 9114976.

It is an arithmetic number, because the mean of its divisors is an integer number (2132582868).

Almost surely, 225062404125 is an apocalyptic number.

25062404125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25062404125 is a deficient number, since it is larger than the sum of its proper divisors (9058921763).

25062404125 is a wasteful number, since it uses less digits than its factorization.

25062404125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18227229 (or 18227219 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 25062404125 in words is "twenty-five billion, sixty-two million, four hundred four thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 18227203 91136015 200499233 455680075 1002496165 2278400375 5012480825 25062404125