Base | Representation |
---|---|
bin | 11110001111101111010101… |
… | …010110010110101010111110 |
3 | 122102222212122101112110222200 |
4 | 132033233111112112222332 |
5 | 114413422111423001304 |
6 | 1150525532230252330 |
7 | 40006411142563542 |
oct | 3617572526265276 |
9 | 572885571473880 |
10 | 133023011531454 |
11 | 3942681911a0a0 |
12 | 12b049014b70a6 |
13 | 592c029680b95 |
14 | 24bc4c3305a22 |
15 | 105a379128e39 |
hex | 78fbd5596abe |
133023011531454 has 192 divisors, whose sum is σ = 336919532114880. Its totient is φ = 37484238274560.
The previous prime is 133023011531407. The next prime is 133023011531491. The reversal of 133023011531454 is 454135110320331.
133023011531454 is a `hidden beast` number, since 1 + 3 + 30 + 2 + 30 + 11 + 531 + 4 + 54 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 129000034 + ... + 130027130.
It is an arithmetic number, because the mean of its divisors is an integer number (1754789229765).
Almost surely, 2133023011531454 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133023011531454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168459766057440).
133023011531454 is an abundant number, since it is smaller than the sum of its proper divisors (203896520583426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133023011531454 is a wasteful number, since it uses less digits than its factorization.
133023011531454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1027595 (or 1027592 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
Adding to 133023011531454 its reverse (454135110320331), we get a palindrome (587158121851785).
The spelling of 133023011531454 in words is "one hundred thirty-three trillion, twenty-three billion, eleven million, five hundred thirty-one thousand, four hundred fifty-four".
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