Base | Representation |
---|---|
bin | 10011000010000111… |
… | …01100011010110000 |
3 | 222101010112001201001 |
4 | 21201003230122300 |
5 | 131411340333122 |
6 | 4405541251344 |
7 | 511135025302 |
oct | 114103543260 |
9 | 28333461631 |
10 | 10218292912 |
11 | 4373a61783 |
12 | 1b92103b54 |
13 | c6acaab89 |
14 | 6cd147972 |
15 | 3ec12c527 |
hex | 2610ec6b0 |
10218292912 has 80 divisors (see below), whose sum is σ = 21191500800. Its totient is φ = 4762517760.
The previous prime is 10218292907. The next prime is 10218292919. The reversal of 10218292912 is 21929281201.
It is not an unprimeable number, because it can be changed into a prime (10218292919) 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, 11895139 + ... + 11895997.
It is an arithmetic number, because the mean of its divisors is an integer number (264893760).
Almost surely, 210218292912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10218292912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10595750400).
10218292912 is an abundant number, since it is smaller than the sum of its proper divisors (10973207888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10218292912 is a wasteful number, since it uses less digits than its factorization.
10218292912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1754 (or 1748 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 37.
The spelling of 10218292912 in words is "ten billion, two hundred eighteen million, two hundred ninety-two thousand, nine hundred twelve".
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