Base | Representation |
---|---|
bin | 1010100000101001111011… |
… | …01101010010101101000000 |
3 | 10000211111202202000012220010 |
4 | 11100110331231102231000 |
5 | 11012132344100144130 |
6 | 121053342324544520 |
7 | 4603543131064350 |
oct | 520247555225500 |
9 | 100744682005803 |
10 | 23112254303040 |
11 | 7400941023091 |
12 | 2713387252140 |
13 | cb8626376056 |
14 | 59c8d38acb60 |
15 | 2a13095690b0 |
hex | 15053db52b40 |
23112254303040 has 112 divisors (see below), whose sum is σ = 83864465638272. Its totient is φ = 5282800982016.
The previous prime is 23112254302993. The next prime is 23112254303041. The reversal of 23112254303040 is 4030345221132.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 23112254302989 and 23112254303007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23112254303041) 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, 1719655059 + ... + 1719668498.
Almost surely, 223112254303040 is an apocalyptic number.
23112254303040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23112254303040 is an abundant number, since it is smaller than the sum of its proper divisors (60752211335232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23112254303040 is a wasteful number, since it uses less digits than its factorization.
23112254303040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3439323584 (or 3439323574 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 23112254303040 its reverse (4030345221132), we get a palindrome (27142599524172).
The spelling of 23112254303040 in words is "twenty-three trillion, one hundred twelve billion, two hundred fifty-four million, three hundred three thousand, forty".
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