Base | Representation |
---|---|
bin | 10101110010111011… |
… | …101111111100011110 |
3 | 2020102000001202112220 |
4 | 111302323233330132 |
5 | 340412143230412 |
6 | 14430133410210 |
7 | 1455644041011 |
oct | 256273577436 |
9 | 66360052486 |
10 | 23403101982 |
11 | 9a1a4939a7 |
12 | 4651799966 |
13 | 228c748650 |
14 | 11c025d378 |
15 | 91e8d768c |
hex | 572eeff1e |
23403101982 has 16 divisors (see below), whose sum is σ = 50406681360. Its totient is φ = 7200954432.
The previous prime is 23403101959. The next prime is 23403101983. The reversal of 23403101982 is 28910130432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23403101983) 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, 150019807 + ... + 150019962.
It is an arithmetic number, because the mean of its divisors is an integer number (3150417585).
Almost surely, 223403101982 is an apocalyptic number.
23403101982 is an abundant number, since it is smaller than the sum of its proper divisors (27003579378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23403101982 is a wasteful number, since it uses less digits than its factorization.
23403101982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300039787.
The product of its (nonzero) digits is 10368, while the sum is 33.
The spelling of 23403101982 in words is "twenty-three billion, four hundred three million, one hundred one thousand, nine hundred eighty-two".
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