Base | Representation |
---|---|
bin | 101111101110111100… |
… | …1101101100011001101 |
3 | 100210120220021022120211 |
4 | 1133131321231203031 |
5 | 3134413312010300 |
6 | 115031403442421 |
7 | 10256136216301 |
oct | 1373571554315 |
9 | 323526238524 |
10 | 102507141325 |
11 | 3a522677526 |
12 | 17a49526411 |
13 | 988806c514 |
14 | 4d6600dd01 |
15 | 29ee3c64ba |
hex | 17dde6d8cd |
102507141325 has 12 divisors (see below), whose sum is σ = 129263244480. Its totient is φ = 80615784560.
The previous prime is 102507141299. The next prime is 102507141353. The reversal of 102507141325 is 523141705201.
It is not a de Polignac number, because 102507141325 - 217 = 102507010253 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34746709 + ... + 34749658.
It is an arithmetic number, because the mean of its divisors is an integer number (10771937040).
Almost surely, 2102507141325 is an apocalyptic number.
It is an amenable number.
102507141325 is a deficient number, since it is larger than the sum of its proper divisors (26756103155).
102507141325 is an equidigital number, since it uses as much as digits as its factorization.
102507141325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69496436 (or 69496431 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 31.
Adding to 102507141325 its reverse (523141705201), we get a palindrome (625648846526).
The spelling of 102507141325 in words is "one hundred two billion, five hundred seven million, one hundred forty-one thousand, three hundred twenty-five".
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