Base | Representation |
---|---|
bin | 101111100101110011… |
… | …0011110111110101111 |
3 | 100202210111112120012011 |
4 | 1133023212132332233 |
5 | 3133301212023043 |
6 | 114541115022051 |
7 | 10245420416233 |
oct | 1371346367657 |
9 | 322714476164 |
10 | 102200111023 |
11 | 3a38533107a |
12 | 1798273a927 |
13 | 983957c79a |
14 | 4d3732a5c3 |
15 | 29d247959d |
hex | 17cb99efaf |
102200111023 has 2 divisors, whose sum is σ = 102200111024. Its totient is φ = 102200111022.
The previous prime is 102200111017. The next prime is 102200111113. The reversal of 102200111023 is 320111002201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102200111023 - 229 = 101663240111 is a prime.
It is a super-2 number, since 2×1022001110232 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102200110994 and 102200111012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102200111423) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100055511 + 51100055512.
It is an arithmetic number, because the mean of its divisors is an integer number (51100055512).
Almost surely, 2102200111023 is an apocalyptic number.
102200111023 is a deficient number, since it is larger than the sum of its proper divisors (1).
102200111023 is an equidigital number, since it uses as much as digits as its factorization.
102200111023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 102200111023 its reverse (320111002201), we get a palindrome (422311113224).
The spelling of 102200111023 in words is "one hundred two billion, two hundred million, one hundred eleven thousand, twenty-three".
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