Base | Representation |
---|---|
bin | 101111101001011101… |
… | …1010110110100011010 |
3 | 100210010001211010220102 |
4 | 1133102323112310122 |
5 | 3134024143220010 |
6 | 115001225255402 |
7 | 10251442226456 |
oct | 1372273266432 |
9 | 323101733812 |
10 | 102323023130 |
11 | 3a438751829 |
12 | 179b7934562 |
13 | 9858b86043 |
14 | 4d497a3666 |
15 | 29dd157ba5 |
hex | 17d2ed6d1a |
102323023130 has 16 divisors (see below), whose sum is σ = 193875202080. Its totient is φ = 38775040272.
The previous prime is 102323023109. The next prime is 102323023133. The reversal of 102323023130 is 31320323201.
It is not an unprimeable number, because it can be changed into a prime (102323023133) 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, 269270924 + ... + 269271303.
It is an arithmetic number, because the mean of its divisors is an integer number (12117200130).
Almost surely, 2102323023130 is an apocalyptic number.
102323023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102323023130 is a deficient number, since it is larger than the sum of its proper divisors (91552178950).
102323023130 is a wasteful number, since it uses less digits than its factorization.
102323023130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538542253.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 102323023130 its reverse (31320323201), we get a palindrome (133643346331).
The spelling of 102323023130 in words is "one hundred two billion, three hundred twenty-three million, twenty-three thousand, one hundred thirty".
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