Base | Representation |
---|---|
bin | 10011000101100011… |
… | …01001100101011000 |
3 | 222110010202111010012 |
4 | 21202301221211120 |
5 | 131441230222034 |
6 | 4412451141052 |
7 | 511635026045 |
oct | 114261514530 |
9 | 28403674105 |
10 | 10247117144 |
11 | 4389259860 |
12 | 1b9b8a4788 |
13 | c73c60934 |
14 | 6d2ccc1cc |
15 | 3ee922cce |
hex | 262c69958 |
10247117144 has 32 divisors (see below), whose sum is σ = 21526506000. Its totient is φ = 4531893120.
The previous prime is 10247117119. The next prime is 10247117171. The reversal of 10247117144 is 44171174201.
It is a self number, because there is not a number n which added to its sum of digits gives 10247117144.
It is a congruent number.
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, 1570319 + ... + 1576830.
Almost surely, 210247117144 is an apocalyptic number.
It is an amenable number.
10247117144 is an abundant number, since it is smaller than the sum of its proper divisors (11279388856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10247117144 is a wasteful number, since it uses less digits than its factorization.
10247117144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3147203 (or 3147199 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 32.
The spelling of 10247117144 in words is "ten billion, two hundred forty-seven million, one hundred seventeen thousand, one hundred forty-four".
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