Base | Representation |
---|---|
bin | 10010111010000111… |
… | …10010011101000000 |
3 | 222012110021211120010 |
4 | 21131003302131000 |
5 | 131242202140033 |
6 | 4355143344520 |
7 | 506361564561 |
oct | 113503623500 |
9 | 28173254503 |
10 | 10151208768 |
11 | 433a102438 |
12 | 1b73752140 |
13 | c5a12060c |
14 | 6c4284168 |
15 | 3e62ca863 |
hex | 25d0f2740 |
10151208768 has 56 divisors (see below), whose sum is σ = 26929466080. Its totient is φ = 3374784000.
The previous prime is 10151208763. The next prime is 10151208779. The reversal of 10151208768 is 86780215101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10151208763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3018 + ... + 142518.
Almost surely, 210151208768 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 10151208768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13464733040).
10151208768 is an abundant number, since it is smaller than the sum of its proper divisors (16778257312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10151208768 is a wasteful number, since it uses less digits than its factorization.
10151208768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139895 (or 139885 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 39.
The spelling of 10151208768 in words is "ten billion, one hundred fifty-one million, two hundred eight thousand, seven hundred sixty-eight".
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