Base | Representation |
---|---|
bin | 10010101011110100… |
… | …00000011100110000 |
3 | 221220002110222011102 |
4 | 21111322000130300 |
5 | 131020442013034 |
6 | 4335215303532 |
7 | 503403554063 |
oct | 112572003460 |
9 | 27802428142 |
10 | 10031204144 |
11 | 4288398165 |
12 | 1b3b51aba8 |
13 | c3b2c4570 |
14 | 6b23668da |
15 | 3da9c397e |
hex | 255e80730 |
10031204144 has 40 divisors (see below), whose sum is σ = 22161706560. Its totient is φ = 4357444608.
The previous prime is 10031204137. The next prime is 10031204201. The reversal of 10031204144 is 44140213001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414904 + ... + 1421975.
It is an arithmetic number, because the mean of its divisors is an integer number (554042664).
Almost surely, 210031204144 is an apocalyptic number.
It is an amenable number.
10031204144 is an abundant number, since it is smaller than the sum of its proper divisors (12130502416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10031204144 is a wasteful number, since it uses less digits than its factorization.
10031204144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2836917 (or 2836911 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 10031204144 its reverse (44140213001), we get a palindrome (54171417145).
The spelling of 10031204144 in words is "ten billion, thirty-one million, two hundred four thousand, one hundred forty-four".
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