Base | Representation |
---|---|
bin | 11110111000010110… |
… | …101010111111000110 |
3 | 10011120211002210200210 |
4 | 132320112222333012 |
5 | 1020401334101204 |
6 | 23122113020250 |
7 | 2252451662412 |
oct | 367026527706 |
9 | 104524083623 |
10 | 33157722054 |
11 | 13075740386 |
12 | 6514554686 |
13 | 31856502a2 |
14 | 1867989d42 |
15 | ce0e75389 |
hex | 7b85aafc6 |
33157722054 has 64 divisors (see below), whose sum is σ = 73397088000. Its totient is φ = 9944000640.
The previous prime is 33157722053. The next prime is 33157722127. The reversal of 33157722054 is 45022775133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33157722053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119457 + ... + 283875.
It is an arithmetic number, because the mean of its divisors is an integer number (1146829500).
Almost surely, 233157722054 is an apocalyptic number.
33157722054 is an abundant number, since it is smaller than the sum of its proper divisors (40239365946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33157722054 is a wasteful number, since it uses less digits than its factorization.
33157722054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164533.
The product of its (nonzero) digits is 176400, while the sum is 39.
The spelling of 33157722054 in words is "thirty-three billion, one hundred fifty-seven million, seven hundred twenty-two thousand, fifty-four".
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