Base | Representation |
---|---|
bin | 101111100010111010… |
… | …0011101000110000111 |
3 | 100202112202000101211112 |
4 | 1133011310131012013 |
5 | 3133101344010043 |
6 | 114523331555235 |
7 | 10243132054415 |
oct | 1370564350607 |
9 | 322482011745 |
10 | 102103110023 |
11 | 3a3355a8862 |
12 | 1795615bb1b |
13 | 9822449045 |
14 | 4d284ba2b5 |
15 | 29c8bb8518 |
hex | 17c5d1d187 |
102103110023 has 8 divisors (see below), whose sum is σ = 102438131328. Its totient is φ = 101768560504.
The previous prime is 102103110017. The next prime is 102103110047. The reversal of 102103110023 is 320011301201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102103110023 - 216 = 102103044487 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102103100023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318236 + ... + 552702.
It is an arithmetic number, because the mean of its divisors is an integer number (12804766416).
Almost surely, 2102103110023 is an apocalyptic number.
102103110023 is a deficient number, since it is larger than the sum of its proper divisors (335021305).
102103110023 is an equidigital number, since it uses as much as digits as its factorization.
102103110023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235893.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 102103110023 its reverse (320011301201), we get a palindrome (422114411224).
The spelling of 102103110023 in words is "one hundred two billion, one hundred three million, one hundred ten thousand, twenty-three".
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