Base | Representation |
---|---|
bin | 1011101100111100101… |
… | …0111000001111010000 |
3 | 201012221010012010022002 |
4 | 2323033022320033100 |
5 | 11243214310343440 |
6 | 232205231333132 |
7 | 20345030524415 |
oct | 2731712701720 |
9 | 635833163262 |
10 | 201044231120 |
11 | 78298255527 |
12 | 32b693811a8 |
13 | 15c5c774a05 |
14 | 9a32a6410c |
15 | 5369e91115 |
hex | 2ecf2b83d0 |
201044231120 has 40 divisors (see below), whose sum is σ = 467491176864. Its totient is φ = 80406795392.
The previous prime is 201044231077. The next prime is 201044231159. The reversal of 201044231120 is 21132440102.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 201044231092 and 201044231101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437267 + ... + 770253.
Almost surely, 2201044231120 is an apocalyptic number.
201044231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201044231120 is an abundant number, since it is smaller than the sum of its proper divisors (266446945744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201044231120 is a wasteful number, since it uses less digits than its factorization.
201044231120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340547 (or 340541 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 201044231120 its reverse (21132440102), we get a palindrome (222176671222).
The spelling of 201044231120 in words is "two hundred one billion, forty-four million, two hundred thirty-one thousand, one hundred twenty".
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