Base | Representation |
---|---|
bin | 101111100000110010… |
… | …1010011110110001001 |
3 | 100202100210021012220022 |
4 | 1133001211103312021 |
5 | 3132430144443423 |
6 | 114512312310225 |
7 | 10241306645315 |
oct | 1370145236611 |
9 | 322323235808 |
10 | 102032031113 |
11 | 3a2a9470161 |
12 | 179363a2375 |
13 | 98107c040c |
14 | 4d1cc96b45 |
15 | 29c2827dc8 |
hex | 17c1953d89 |
102032031113 has 16 divisors (see below), whose sum is σ = 104851169280. Its totient is φ = 99240623376.
The previous prime is 102032031107. The next prime is 102032031137. The reversal of 102032031113 is 311130230201.
It is a cyclic number.
It is not a de Polignac number, because 102032031113 - 224 = 102015253897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102032031091 and 102032031100.
It is not an unprimeable number, because it can be changed into a prime (102032031713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18867656 + ... + 18873062.
It is an arithmetic number, because the mean of its divisors is an integer number (6553198080).
Almost surely, 2102032031113 is an apocalyptic number.
It is an amenable number.
102032031113 is a deficient number, since it is larger than the sum of its proper divisors (2819138167).
102032031113 is a wasteful number, since it uses less digits than its factorization.
102032031113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7876.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 102032031113 its reverse (311130230201), we get a palindrome (413162261314).
The spelling of 102032031113 in words is "one hundred two billion, thirty-two million, thirty-one thousand, one hundred thirteen".
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