Base | Representation |
---|---|
bin | 1010100100011000100000… |
… | …10010111010001100100000 |
3 | 10001021202101100112111111000 |
4 | 11102030100102322030200 |
5 | 11021232204401243242 |
6 | 121232244312352000 |
7 | 4616026216521453 |
oct | 522142022721440 |
9 | 101252340474430 |
10 | 23240341431072 |
11 | 745019a955197 |
12 | 27341733a5600 |
13 | cc7729b5b17c |
14 | 5a4ba4cbd49a |
15 | 2a48044caa4c |
hex | 1523104ba320 |
23240341431072 has 96 divisors (see below), whose sum is σ = 68002286002560. Its totient is φ = 7721871125760.
The previous prime is 23240341431061. The next prime is 23240341431101. The reversal of 23240341431072 is 27013414304232.
23240341431072 is a `hidden beast` number, since 2 + 3 + 2 + 403 + 4 + 143 + 107 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×232403414310722 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 42976543 + ... + 43513950.
It is an arithmetic number, because the mean of its divisors is an integer number (708357145860).
Almost surely, 223240341431072 is an apocalyptic number.
It is an amenable number.
23240341431072 is an abundant number, since it is smaller than the sum of its proper divisors (44761944571488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23240341431072 is a wasteful number, since it uses less digits than its factorization.
23240341431072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86490823 (or 86490809 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 36.
The spelling of 23240341431072 in words is "twenty-three trillion, two hundred forty billion, three hundred forty-one million, four hundred thirty-one thousand, seventy-two".
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