Base | Representation |
---|---|
bin | 1100001100100… |
… | …01011001100110 |
3 | 21010111202102002 |
4 | 12012101121212 |
5 | 202142314210 |
6 | 14052445302 |
7 | 2351412251 |
oct | 606213146 |
9 | 233452362 |
10 | 102307430 |
11 | 528280a5 |
12 | 2a319832 |
13 | 18270b54 |
14 | d832098 |
15 | 8ead4a5 |
hex | 6191666 |
102307430 has 8 divisors (see below), whose sum is σ = 184153392. Its totient is φ = 40922968.
The previous prime is 102307421. The next prime is 102307451. The reversal of 102307430 is 34703201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5115362 + ... + 5115381.
It is an arithmetic number, because the mean of its divisors is an integer number (23019174).
Almost surely, 2102307430 is an apocalyptic number.
102307430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102307430 is a deficient number, since it is larger than the sum of its proper divisors (81845962).
102307430 is a wasteful number, since it uses less digits than its factorization.
102307430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10230750.
The product of its (nonzero) digits is 504, while the sum is 20.
The square root of 102307430 is about 10114.7135401849. The cubic root of 102307430 is about 467.7018183603.
The spelling of 102307430 in words is "one hundred two million, three hundred seven thousand, four hundred thirty".
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