Base | Representation |
---|---|
bin | 10101110010110110… |
… | …010000011101011111 |
3 | 2020101220100121200110 |
4 | 111302312100131133 |
5 | 340411311143203 |
6 | 14430042501103 |
7 | 1455625563465 |
oct | 256266203537 |
9 | 66356317613 |
10 | 23401662303 |
11 | 9a196a0288 |
12 | 4651204793 |
13 | 228c363276 |
14 | 11bdda6835 |
15 | 91e700d03 |
hex | 572d9075f |
23401662303 has 16 divisors (see below), whose sum is σ = 32939118720. Its totient is φ = 14737391136.
The previous prime is 23401662299. The next prime is 23401662311. The reversal of 23401662303 is 30326610432.
It is not a de Polignac number, because 23401662303 - 22 = 23401662299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23401662313) 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, 571800 + ... + 611357.
It is an arithmetic number, because the mean of its divisors is an integer number (2058694920).
Almost surely, 223401662303 is an apocalyptic number.
23401662303 is a deficient number, since it is larger than the sum of its proper divisors (9537456417).
23401662303 is a wasteful number, since it uses less digits than its factorization.
23401662303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1183526.
The product of its (nonzero) digits is 15552, while the sum is 30.
The spelling of 23401662303 in words is "twenty-three billion, four hundred one million, six hundred sixty-two thousand, three hundred three".
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