Base | Representation |
---|---|
bin | 10010101000010001… |
… | …10010001000110100 |
3 | 221211000122000122010 |
4 | 21110020302020310 |
5 | 130440342221002 |
6 | 4332235204220 |
7 | 502563354630 |
oct | 112410621064 |
9 | 27730560563 |
10 | 10001523252 |
11 | 42726654a6 |
12 | 1b315a6670 |
13 | c351018c6 |
14 | 6ac43bdc0 |
15 | 3d80ae46c |
hex | 254232234 |
10001523252 has 96 divisors (see below), whose sum is σ = 27434294272. Its totient is φ = 2776467456.
The previous prime is 10001523247. The next prime is 10001523271. The reversal of 10001523252 is 25232510001.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 689943 + ... + 704289.
Almost surely, 210001523252 is an apocalyptic number.
10001523252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10001523252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13717147136).
10001523252 is an abundant number, since it is smaller than the sum of its proper divisors (17432771020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001523252 is a wasteful number, since it uses less digits than its factorization.
10001523252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14597 (or 14595 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The spelling of 10001523252 in words is "ten billion, one million, five hundred twenty-three thousand, two hundred fifty-two".
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