Base | Representation |
---|---|
bin | 10111011100110001010111… |
… | …100010010000100110010111 |
3 | 111112011100021222001220122000 |
4 | 113130301113202100212113 |
5 | 102004204243131411411 |
6 | 1003202142254410343 |
7 | 30503025431036613 |
oct | 2734612742204627 |
9 | 445140258056560 |
10 | 103132223310231 |
11 | 2a952148452955 |
12 | b697870b009b3 |
13 | 457143335104b |
14 | 1b678aa59c343 |
15 | bdca8c14a956 |
hex | 5dcc57890997 |
103132223310231 has 32 divisors (see below), whose sum is σ = 156918926330880. Its totient is φ = 66896138603808.
The previous prime is 103132223310131. The next prime is 103132223310257. The reversal of 103132223310231 is 132013322231301.
103132223310231 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 322 + 2 + 3 + 310 + 23 + 1 = 666.
It is not a de Polignac number, because 103132223310231 - 211 = 103132223308183 is a prime.
It is a super-2 number, since 2×1031322233102312 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 103132223310195 and 103132223310204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103132223310271) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231552510 + ... + 231997476.
It is an arithmetic number, because the mean of its divisors is an integer number (4903716447840).
Almost surely, 2103132223310231 is an apocalyptic number.
103132223310231 is a deficient number, since it is larger than the sum of its proper divisors (53786703020649).
103132223310231 is a wasteful number, since it uses less digits than its factorization.
103132223310231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 677020 (or 677014 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 103132223310231 its reverse (132013322231301), we get a palindrome (235145545541532).
The spelling of 103132223310231 in words is "one hundred three trillion, one hundred thirty-two billion, two hundred twenty-three million, three hundred ten thousand, two hundred thirty-one".
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