Base | Representation |
---|---|
bin | 10011001100000110… |
… | …11100001000111011 |
3 | 222120222020112022101 |
4 | 21212003130020323 |
5 | 132044320043230 |
6 | 4422134004231 |
7 | 513203336605 |
oct | 114603341073 |
9 | 28528215271 |
10 | 10302112315 |
11 | 4407301510 |
12 | 1bb61a6677 |
13 | c82477861 |
14 | 6da326175 |
15 | 404687aca |
hex | 2660dc23b |
10302112315 has 24 divisors (see below), whose sum is σ = 13659731568. Its totient is φ = 7397357760.
The previous prime is 10302112297. The next prime is 10302112333. The reversal of 10302112315 is 51321120301.
It is an interprime number because it is at equal distance from previous prime (10302112297) and next prime (10302112333).
It is not a de Polignac number, because 10302112315 - 217 = 10301981243 is a prime.
It is a super-2 number, since 2×103021123152 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10302112292 and 10302112301.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328249 + ... + 358261.
It is an arithmetic number, because the mean of its divisors is an integer number (569155482).
Almost surely, 210302112315 is an apocalyptic number.
10302112315 is a deficient number, since it is larger than the sum of its proper divisors (3357619253).
10302112315 is an equidigital number, since it uses as much as digits as its factorization.
10302112315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30187 (or 30108 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 19.
Adding to 10302112315 its reverse (51321120301), we get a palindrome (61623232616).
The spelling of 10302112315 in words is "ten billion, three hundred two million, one hundred twelve thousand, three hundred fifteen".
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