Base | Representation |
---|---|
bin | 101111100011001111… |
… | …0011110001011110011 |
3 | 100202120111201222220021 |
4 | 1133012132132023303 |
5 | 3133112203441111 |
6 | 114524404024311 |
7 | 10243324510606 |
oct | 1370636361363 |
9 | 322514658807 |
10 | 102114124531 |
11 | 3a340841161 |
12 | 17959992097 |
13 | 98248045c3 |
14 | 4d29b4633d |
15 | 29c9b41d71 |
hex | 17c679e2f3 |
102114124531 has 6 divisors (see below), whose sum is σ = 103359244940. Its totient is φ = 100883827068.
The previous prime is 102114124513. The next prime is 102114124543. The reversal of 102114124531 is 135421411201.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-102114124531 is a prime.
It is a super-2 number, since 2×1021141245312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102114124496 and 102114124505.
It is not an unprimeable number, because it can be changed into a prime (102114124331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7404501 + ... + 7418278.
Almost surely, 2102114124531 is an apocalyptic number.
102114124531 is a deficient number, since it is larger than the sum of its proper divisors (1245120409).
102114124531 is an frugal number, since it uses more digits than its factorization.
102114124531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14822945 (or 14822862 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 25.
Adding to 102114124531 its reverse (135421411201), we get a palindrome (237535535732).
The spelling of 102114124531 in words is "one hundred two billion, one hundred fourteen million, one hundred twenty-four thousand, five hundred thirty-one".
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