Base | Representation |
---|---|
bin | 10011110100101101… |
… | …10110010100011010 |
3 | 1000110201012102222000 |
4 | 21322112312110122 |
5 | 133244020311402 |
6 | 4520022541430 |
7 | 524510556630 |
oct | 117226662432 |
9 | 30421172860 |
10 | 10642744602 |
11 | 45716085a6 |
12 | 2090297876 |
13 | 1007c00c19 |
14 | 72d675350 |
15 | 424520c1c |
hex | 27a5b651a |
10642744602 has 128 divisors (see below), whose sum is σ = 28656353280. Its totient is φ = 2863045440.
The previous prime is 10642744573. The next prime is 10642744657. The reversal of 10642744602 is 20644724601.
10642744602 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 2 + 7 + 44 + 602 = 666.
10642744602 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×106427446022 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 421293 + ... + 445839.
It is an arithmetic number, because the mean of its divisors is an integer number (223877760).
Almost surely, 210642744602 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10642744602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14328176640).
10642744602 is an abundant number, since it is smaller than the sum of its proper divisors (18013608678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10642744602 is a wasteful number, since it uses less digits than its factorization.
10642744602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24633 (or 24627 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 36.
The spelling of 10642744602 in words is "ten billion, six hundred forty-two million, seven hundred forty-four thousand, six hundred two".
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