Base | Representation |
---|---|
bin | 110000110110010100… |
… | …101101001011000101 |
3 | 12000101101211010120110 |
4 | 300312110231023011 |
5 | 1324404424131000 |
6 | 40032355023233 |
7 | 3534533121201 |
oct | 606624551305 |
9 | 160341733513 |
10 | 52451005125 |
11 | 20276252522 |
12 | a1b989ab19 |
13 | 4c3b7a640c |
14 | 2778069b01 |
15 | 156eb43850 |
hex | c3652d2c5 |
52451005125 has 64 divisors (see below), whose sum is σ = 88310476800. Its totient is φ = 27645108800.
The previous prime is 52451005111. The next prime is 52451005127. The reversal of 52451005125 is 52150015425.
It is not a de Polignac number, because 52451005125 - 225 = 52417450693 is a prime.
It is a super-2 number, since 2×524510051252 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 52451005092 and 52451005101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52451005127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11207536 + ... + 11212214.
It is an arithmetic number, because the mean of its divisors is an integer number (1379851200).
Almost surely, 252451005125 is an apocalyptic number.
It is an amenable number.
52451005125 is a deficient number, since it is larger than the sum of its proper divisors (35859471675).
52451005125 is a wasteful number, since it uses less digits than its factorization.
52451005125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5043 (or 5033 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 30.
The spelling of 52451005125 in words is "fifty-two billion, four hundred fifty-one million, five thousand, one hundred twenty-five".
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