Base | Representation |
---|---|
bin | 1010100011110011000010… |
… | …01101000101111001001110 |
3 | 10001012211110100002100012110 |
4 | 11101321201031011321032 |
5 | 11020420004322233032 |
6 | 121215120150444450 |
7 | 4614414540423345 |
oct | 521714115057116 |
9 | 101184410070173 |
10 | 23220224024142 |
11 | 7442707125652 |
12 | 273029a063726 |
13 | cc58720569a2 |
14 | 5a3c17194b5c |
15 | 2a40282bc7cc |
hex | 151e61345e4e |
23220224024142 has 32 divisors (see below), whose sum is σ = 46542135969792. Its totient is φ = 7723137629024.
The previous prime is 23220224024113. The next prime is 23220224024149. The reversal of 23220224024142 is 24142042202232.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23220224024149) 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, 7132603 + ... + 9864809.
It is an arithmetic number, because the mean of its divisors is an integer number (1454441749056).
Almost surely, 223220224024142 is an apocalyptic number.
23220224024142 is an abundant number, since it is smaller than the sum of its proper divisors (23321911945650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23220224024142 is a wasteful number, since it uses less digits than its factorization.
23220224024142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2735312.
The product of its (nonzero) digits is 24576, while the sum is 30.
Adding to 23220224024142 its reverse (24142042202232), we get a palindrome (47362266226374).
The spelling of 23220224024142 in words is "twenty-three trillion, two hundred twenty billion, two hundred twenty-four million, twenty-four thousand, one hundred forty-two".
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