Base | Representation |
---|---|
bin | 10010111001010111… |
… | …01110100010100110 |
3 | 222012000102101022200 |
4 | 21130223232202212 |
5 | 131234043320121 |
6 | 4354400235330 |
7 | 506254144452 |
oct | 113453564246 |
9 | 28160371280 |
10 | 10144901286 |
11 | 4336594543 |
12 | 1b7160bb46 |
13 | c58a22690 |
14 | 6c34c1662 |
15 | 3e5981a26 |
hex | 25caee8a6 |
10144901286 has 24 divisors (see below), whose sum is σ = 23671436880. Its totient is φ = 3121508016.
The previous prime is 10144901269. The next prime is 10144901293. The reversal of 10144901286 is 68210944101.
It is a self number, because there is not a number n which added to its sum of digits gives 10144901286.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21676906 + ... + 21677373.
It is an arithmetic number, because the mean of its divisors is an integer number (986309870).
Almost surely, 210144901286 is an apocalyptic number.
10144901286 is an abundant number, since it is smaller than the sum of its proper divisors (13526535594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10144901286 is a wasteful number, since it uses less digits than its factorization.
10144901286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43354300 (or 43354297 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The spelling of 10144901286 in words is "ten billion, one hundred forty-four million, nine hundred one thousand, two hundred eighty-six".
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