Base | Representation |
---|---|
bin | 1100001110001… |
… | …10010011101001 |
3 | 21010220202200021 |
4 | 12013012103221 |
5 | 202221233022 |
6 | 14101240441 |
7 | 2353304122 |
oct | 607062351 |
9 | 233822607 |
10 | 102524137 |
11 | 529659a1 |
12 | 2a403121 |
13 | 18318691 |
14 | d88b049 |
15 | 90027c7 |
hex | 61c64e9 |
102524137 has 8 divisors (see below), whose sum is σ = 104857632. Its totient is φ = 100214400.
The previous prime is 102524117. The next prime is 102524141. The reversal of 102524137 is 731425201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102524137 is a prime.
It is a super-2 number, since 2×1025241372 = 21022397335189538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102524117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937 + ... + 14617.
It is an arithmetic number, because the mean of its divisors is an integer number (13107204).
Almost surely, 2102524137 is an apocalyptic number.
It is an amenable number.
102524137 is a deficient number, since it is larger than the sum of its proper divisors (2333495).
102524137 is a wasteful number, since it uses less digits than its factorization.
102524137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11879.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 102524137 is about 10125.4203369539. The cubic root of 102524137 is about 468.0318132244.
Adding to 102524137 its reverse (731425201), we get a palindrome (833949338).
The spelling of 102524137 in words is "one hundred two million, five hundred twenty-four thousand, one hundred thirty-seven".
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