Base | Representation |
---|---|
bin | 10111100000000100… |
… | …010001001111010111 |
3 | 2102010121022122212120 |
4 | 113200010101033113 |
5 | 403134404131210 |
6 | 15331541151023 |
7 | 1552215621612 |
oct | 274004211727 |
9 | 72117278776 |
10 | 25234052055 |
11 | a779a67883 |
12 | 4a829bb473 |
13 | 24c1b83c64 |
14 | 13154b1179 |
15 | 9ca506270 |
hex | 5e01113d7 |
25234052055 has 32 divisors (see below), whose sum is σ = 40484980224. Its totient is φ = 13421390976.
The previous prime is 25234051991. The next prime is 25234052089. The reversal of 25234052055 is 55025043252.
It is not a de Polignac number, because 25234052055 - 26 = 25234051991 is a prime.
It is a super-2 number, since 2×252340520552 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12447952 + ... + 12449978.
It is an arithmetic number, because the mean of its divisors is an integer number (1265155632).
Almost surely, 225234052055 is an apocalyptic number.
25234052055 is a deficient number, since it is larger than the sum of its proper divisors (15250928169).
25234052055 is a wasteful number, since it uses less digits than its factorization.
25234052055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3895.
The product of its (nonzero) digits is 60000, while the sum is 33.
The spelling of 25234052055 in words is "twenty-five billion, two hundred thirty-four million, fifty-two thousand, fifty-five".
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