Base | Representation |
---|---|
bin | 110001010110011101… |
… | …101010010101010100 |
3 | 12001202222110021101210 |
4 | 301112131222111110 |
5 | 1332010444124300 |
6 | 40202100221420 |
7 | 3554101320051 |
oct | 612635522524 |
9 | 161688407353 |
10 | 52990223700 |
11 | 20522666407 |
12 | a32a39a870 |
13 | 4cc641046b |
14 | 27c9910028 |
15 | 15a2157050 |
hex | c5676a554 |
52990223700 has 36 divisors (see below), whose sum is σ = 153318381440. Its totient is φ = 14130726240.
The previous prime is 52990223653. The next prime is 52990223701. The reversal of 52990223700 is 732209925.
52990223700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52990223701) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88316740 + ... + 88317339.
Almost surely, 252990223700 is an apocalyptic number.
52990223700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
52990223700 is an abundant number, since it is smaller than the sum of its proper divisors (100328157740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52990223700 is a wasteful number, since it uses less digits than its factorization.
52990223700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176634096 (or 176634089 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 39.
The spelling of 52990223700 in words is "fifty-two billion, nine hundred ninety million, two hundred twenty-three thousand, seven hundred".
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