Base | Representation |
---|---|
bin | 1010100001001101100111… |
… | …10010000101101101010010 |
3 | 10000220100020002111122111210 |
4 | 11100212303302011231102 |
5 | 11012441114234004302 |
6 | 121110231520120550 |
7 | 4605122013400314 |
oct | 520466362055522 |
9 | 100810202448453 |
10 | 23131415141202 |
11 | 7408a838a3425 |
12 | 2717034166156 |
13 | cba38ac38904 |
14 | 59d7d05537b4 |
15 | 2a1a7b7c466c |
hex | 1509b3c85b52 |
23131415141202 has 64 divisors (see below), whose sum is σ = 46518970737024. Its totient is φ = 7667891159040.
The previous prime is 23131415141041. The next prime is 23131415141203. The reversal of 23131415141202 is 20214151413132.
It is a self number, because there is not a number n which added to its sum of digits gives 23131415141202.
It is not an unprimeable number, because it can be changed into a prime (23131415141203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2858196268 + ... + 2858204360.
It is an arithmetic number, because the mean of its divisors is an integer number (726858917766).
Almost surely, 223131415141202 is an apocalyptic number.
23131415141202 is an abundant number, since it is smaller than the sum of its proper divisors (23387555595822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23131415141202 is a wasteful number, since it uses less digits than its factorization.
23131415141202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11163.
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 23131415141202 its reverse (20214151413132), we get a palindrome (43345566554334).
The spelling of 23131415141202 in words is "twenty-three trillion, one hundred thirty-one billion, four hundred fifteen million, one hundred forty-one thousand, two hundred two".
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