Base | Representation |
---|---|
bin | 10010111010010000… |
… | …10110100011101111 |
3 | 222012112112121210120 |
4 | 21131020112203233 |
5 | 131243003431411 |
6 | 4355225140023 |
7 | 506405010033 |
oct | 113510264357 |
9 | 28175477716 |
10 | 10152405231 |
11 | 433a84a351 |
12 | 1b7402a613 |
13 | c5a44c097 |
14 | 6c44b61c3 |
15 | 3e6465106 |
hex | 25d2168ef |
10152405231 has 16 divisors (see below), whose sum is σ = 14033748960. Its totient is φ = 6520680320.
The previous prime is 10152405227. The next prime is 10152405239. The reversal of 10152405231 is 13250425101.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 10152405231 - 22 = 10152405227 is a prime.
It is a super-2 number, since 2×101524052312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10152405239) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86460 + ... + 166673.
It is an arithmetic number, because the mean of its divisors is an integer number (877109310).
Almost surely, 210152405231 is an apocalyptic number.
10152405231 is a deficient number, since it is larger than the sum of its proper divisors (3881343729).
10152405231 is a wasteful number, since it uses less digits than its factorization.
10152405231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253626.
The product of its (nonzero) digits is 1200, while the sum is 24.
The spelling of 10152405231 in words is "ten billion, one hundred fifty-two million, four hundred five thousand, two hundred thirty-one".
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