Base | Representation |
---|---|
bin | 10110111100110010… |
… | …10001001001111010 |
3 | 1011210200022202022020 |
4 | 23132121101021322 |
5 | 200213200203120 |
6 | 5354335535310 |
7 | 614220424353 |
oct | 133631211172 |
9 | 34720282266 |
10 | 12321100410 |
11 | 5252a38113 |
12 | 247a38a536 |
13 | 121483c878 |
14 | 84c524d2a |
15 | 4c1a4b640 |
hex | 2de65127a |
12321100410 has 32 divisors (see below), whose sum is σ = 29582416512. Its totient is φ = 3284318400.
The previous prime is 12321100409. The next prime is 12321100423. The reversal of 12321100410 is 1400112321.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12321100410.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3969 + ... + 157028.
It is an arithmetic number, because the mean of its divisors is an integer number (924450516).
Almost surely, 212321100410 is an apocalyptic number.
12321100410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12321100410 is an abundant number, since it is smaller than the sum of its proper divisors (17261316102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12321100410 is a wasteful number, since it uses less digits than its factorization.
12321100410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163558.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 12321100410 its reverse (1400112321), we get a palindrome (13721212731).
The spelling of 12321100410 in words is "twelve billion, three hundred twenty-one million, one hundred thousand, four hundred ten".
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