Base | Representation |
---|---|
bin | 101111101001001001… |
… | …0101000001101011000 |
3 | 100210002022201201021001 |
4 | 1133102102220031120 |
5 | 3134013430041311 |
6 | 115000204354344 |
7 | 10251252411235 |
oct | 1372222501530 |
9 | 323068651231 |
10 | 102312346456 |
11 | 3a43271a231 |
12 | 179b42459b4 |
13 | 98568b8498 |
14 | 4d481c478c |
15 | 29dc2494c1 |
hex | 17d24a8358 |
102312346456 has 16 divisors (see below), whose sum is σ = 193698133200. Its totient is φ = 50659510944.
The previous prime is 102312346421. The next prime is 102312346481. The reversal of 102312346456 is 654643213201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62081911 + ... + 62083558.
It is an arithmetic number, because the mean of its divisors is an integer number (12106133325).
Almost surely, 2102312346456 is an apocalyptic number.
It is an amenable number.
102312346456 is a deficient number, since it is larger than the sum of its proper divisors (91385786744).
102312346456 is a wasteful number, since it uses less digits than its factorization.
102312346456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124165578 (or 124165574 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 37.
Adding to 102312346456 its reverse (654643213201), we get a palindrome (756955559657).
The spelling of 102312346456 in words is "one hundred two billion, three hundred twelve million, three hundred forty-six thousand, four hundred fifty-six".
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