Base | Representation |
---|---|
bin | 1101011000110110101… |
… | …0111100100000011111 |
3 | 210222200210121022222012 |
4 | 3112031222330200133 |
5 | 12232030042041111 |
6 | 253355402541435 |
7 | 22421602460000 |
oct | 3261552744037 |
9 | 728623538865 |
10 | 230010112031 |
11 | 89601791587 |
12 | 386b1b0787b |
13 | 188c7814b0b |
14 | b1bd9dd1a7 |
15 | 5eb2de948b |
hex | 358dabc81f |
230010112031 has 10 divisors (see below), whose sum is σ = 268329167232. Its totient is φ = 197151522540.
The previous prime is 230010111931. The next prime is 230010112043. The reversal of 230010112031 is 130211010032.
It is not a de Polignac number, because 230010112031 - 214 = 230010095647 is a prime.
It is a super-2 number, since 2×2300101120312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230010111997 and 230010112015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230010112061) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 47896415 + ... + 47901216.
Almost surely, 2230010112031 is an apocalyptic number.
230010112031 is a deficient number, since it is larger than the sum of its proper divisors (38319055201).
230010112031 is an frugal number, since it uses more digits than its factorization.
230010112031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95797659 (or 95797638 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 230010112031 its reverse (130211010032), we get a palindrome (360221122063).
It can be divided in two parts, 2300101 and 12031, that added together give a palindrome (2312132).
The spelling of 230010112031 in words is "two hundred thirty billion, ten million, one hundred twelve thousand, thirty-one".
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