Base | Representation |
---|---|
bin | 10010111001011010… |
… | …10001100111000000 |
3 | 222012001011222221210 |
4 | 21130231101213000 |
5 | 131234144311242 |
6 | 4354413050120 |
7 | 506260454505 |
oct | 113455214700 |
9 | 28161158853 |
10 | 10145307072 |
11 | 43368413aa |
12 | 1b71786940 |
13 | c58b352a4 |
14 | 6c35894ac |
15 | 3e5a11d9c |
hex | 25cb519c0 |
10145307072 has 56 divisors (see below), whose sum is σ = 26850230272. Its totient is φ = 3380832000.
The previous prime is 10145307037. The next prime is 10145307083. The reversal of 10145307072 is 27070354101.
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, 1234497 + ... + 1242687.
Almost surely, 210145307072 is an apocalyptic number.
10145307072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10145307072 is an abundant number, since it is smaller than the sum of its proper divisors (16704923200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10145307072 is an equidigital number, since it uses as much as digits as its factorization.
10145307072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14657 (or 14647 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 30.
The spelling of 10145307072 in words is "ten billion, one hundred forty-five million, three hundred seven thousand, seventy-two".
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