Base | Representation |
---|---|
bin | 1010100000101101100100… |
… | …11001110111000100111100 |
3 | 10000211200211012000210222210 |
4 | 11100112302121313010330 |
5 | 11012200401302042140 |
6 | 121054304504140420 |
7 | 4603642503334656 |
oct | 520266231670474 |
9 | 100750735023883 |
10 | 23114212143420 |
11 | 7401756194592 |
12 | 2713832a67710 |
13 | cb8878b7b898 |
14 | 59ca3b9116d6 |
15 | 2a13c139ed80 |
hex | 1505b267713c |
23114212143420 has 48 divisors (see below), whose sum is σ = 64721117099520. Its totient is φ = 6163663895616.
The previous prime is 23114212143419. The next prime is 23114212143509. The reversal of 23114212143420 is 2434121241132.
It is a happy number.
It is a super-2 number, since 2×231142121434202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959800 + ... + 6866559.
It is an arithmetic number, because the mean of its divisors is an integer number (1348356606240).
Almost surely, 223114212143420 is an apocalyptic number.
23114212143420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23114212143420 is an abundant number, since it is smaller than the sum of its proper divisors (41606904956100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23114212143420 is a wasteful number, since it uses less digits than its factorization.
23114212143420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7875594 (or 7875592 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 23114212143420 its reverse (2434121241132), we get a palindrome (25548333384552).
The spelling of 23114212143420 in words is "twenty-three trillion, one hundred fourteen billion, two hundred twelve million, one hundred forty-three thousand, four hundred twenty".
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