Base | Representation |
---|---|
bin | 10111010101110101… |
… | …011111000000011101 |
3 | 2101200122100001011211 |
4 | 113111311133000131 |
5 | 402311433413000 |
6 | 15302530144421 |
7 | 1545032630413 |
oct | 272565370035 |
9 | 71618301154 |
10 | 25062404125 |
11 | a6a108a190 |
12 | 4a35422111 |
13 | 2495445835 |
14 | 12da78d2b3 |
15 | 9ba3ec7ba |
hex | 5d5d5f01d |
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".
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