Base | Representation |
---|---|
bin | 1010100001010001001011… |
… | …01000001101100010010110 |
3 | 10000220112011012112101010100 |
4 | 11100220211220031202112 |
5 | 11013004022214420304 |
6 | 121111145230234530 |
7 | 4605220235263134 |
oct | 520504550154226 |
9 | 100815135471110 |
10 | 23133325154454 |
11 | 7409873a68679 |
12 | 2717487955a46 |
13 | cba603867078 |
14 | 59d9320a6754 |
15 | 2a1b3e30e439 |
hex | 150a25a0d896 |
23133325154454 has 12 divisors (see below), whose sum is σ = 50122204501356. Its totient is φ = 7711108384812.
The previous prime is 23133325154441. The next prime is 23133325154473. The reversal of 23133325154454 is 45445152333132.
23133325154454 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 3 + 3 + 2 + 51 + 544 + 54 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 642592365384 + ... + 642592365419.
It is an arithmetic number, because the mean of its divisors is an integer number (4176850375113).
Almost surely, 223133325154454 is an apocalyptic number.
23133325154454 is an abundant number, since it is smaller than the sum of its proper divisors (26988879346902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23133325154454 is a wasteful number, since it uses less digits than its factorization.
23133325154454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1285184730811 (or 1285184730808 counting only the distinct ones).
The product of its digits is 2592000, while the sum is 45.
Adding to 23133325154454 its reverse (45445152333132), we get a palindrome (68578477487586).
The spelling of 23133325154454 in words is "twenty-three trillion, one hundred thirty-three billion, three hundred twenty-five million, one hundred fifty-four thousand, four hundred fifty-four".
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