Base | Representation |
---|---|
bin | 101111100000110000… |
… | …1011011010010001011 |
3 | 100202100201100111022112 |
4 | 1133001201123102023 |
5 | 3132424414404003 |
6 | 114512234412535 |
7 | 10241265205133 |
oct | 1370141332213 |
9 | 322321314275 |
10 | 102031013003 |
11 | 3a2a8935247 |
12 | 17935b9114b |
13 | 9810524b9a |
14 | 4d1caadac3 |
15 | 29c26c63d8 |
hex | 17c185b48b |
102031013003 has 2 divisors, whose sum is σ = 102031013004. Its totient is φ = 102031013002.
The previous prime is 102031012943. The next prime is 102031013033. The reversal of 102031013003 is 300310130201.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102031013003 is a prime.
It is a super-2 number, since 2×1020310130032 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (102031013033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51015506501 + 51015506502.
It is an arithmetic number, because the mean of its divisors is an integer number (51015506502).
Almost surely, 2102031013003 is an apocalyptic number.
102031013003 is a deficient number, since it is larger than the sum of its proper divisors (1).
102031013003 is an equidigital number, since it uses as much as digits as its factorization.
102031013003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 102031013003 its reverse (300310130201), we get a palindrome (402341143204).
The spelling of 102031013003 in words is "one hundred two billion, thirty-one million, thirteen thousand, three".
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