Base | Representation |
---|---|
bin | 10110111010011001… |
… | …01101101101110110 |
3 | 1011202021120012001021 |
4 | 23131030231231312 |
5 | 200143031013220 |
6 | 5352341451354 |
7 | 613555022650 |
oct | 133514555566 |
9 | 34667505037 |
10 | 12301032310 |
11 | 5242680706 |
12 | 2473710b5a |
13 | 1210634458 |
14 | 8499bd6d0 |
15 | 4bedd54aa |
hex | 2dd32db76 |
12301032310 has 32 divisors (see below), whose sum is σ = 25498167552. Its totient is φ = 4185299040.
The previous prime is 12301032281. The next prime is 12301032311. The reversal of 12301032310 is 1323010321.
It is a super-2 number, since 2×123010323102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12301032311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661552 + ... + 679891.
It is an arithmetic number, because the mean of its divisors is an integer number (796817736).
Almost surely, 212301032310 is an apocalyptic number.
12301032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12301032310 is an abundant number, since it is smaller than the sum of its proper divisors (13197135242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12301032310 is a wasteful number, since it uses less digits than its factorization.
12301032310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1341588.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 12301032310 its reverse (1323010321), we get a palindrome (13624042631).
The spelling of 12301032310 in words is "twelve billion, three hundred one million, thirty-two thousand, three hundred ten".
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