Base | Representation |
---|---|
bin | 1010100001100011010000… |
… | …01101110110011101011100 |
3 | 10000221110012201011000222000 |
4 | 11100301220031312131130 |
5 | 11013133412224033002 |
6 | 121115432351122300 |
7 | 4606012625246613 |
oct | 520615015663534 |
9 | 100843181130860 |
10 | 23143032252252 |
11 | 74129a5406950 |
12 | 2719336813390 |
13 | cbb4bc970313 |
14 | 5a01b338287a |
15 | 2a200b61161c |
hex | 150c6837675c |
23143032252252 has 96 divisors (see below), whose sum is σ = 67566493747200. Its totient is φ = 6786812966400.
The previous prime is 23143032252247. The next prime is 23143032252269. The reversal of 23143032252252 is 25225223034132.
23143032252252 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 30 + 322 + 52 + 252 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 314167477 + ... + 314241132.
It is an arithmetic number, because the mean of its divisors is an integer number (703817643200).
Almost surely, 223143032252252 is an apocalyptic number.
23143032252252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23143032252252 is an abundant number, since it is smaller than the sum of its proper divisors (44423461494948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23143032252252 is a wasteful number, since it uses less digits than its factorization.
23143032252252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628408664 (or 628408656 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
Adding to 23143032252252 its reverse (25225223034132), we get a palindrome (48368255286384).
The spelling of 23143032252252 in words is "twenty-three trillion, one hundred forty-three billion, thirty-two million, two hundred fifty-two thousand, two hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •