Base | Representation |
---|---|
bin | 101101111101011001010111… |
… | …001001100100010110010000 |
3 | 222111200112222202220110111110 |
4 | 231331121113021210112100 |
5 | 202443204211012312240 |
6 | 1553521444120413320 |
7 | 60401332614103266 |
oct | 5575312711442620 |
9 | 874615882813443 |
10 | 202131213010320 |
11 | 59450403215930 |
12 | 1a806472317240 |
13 | 88a2b78ac6059 |
14 | 37cb2baad8436 |
15 | 1857d6b63ac80 |
hex | b7d657264590 |
202131213010320 has 160 divisors (see below), whose sum is σ = 719548433095680. Its totient is φ = 46422479531520.
The previous prime is 202131213010277. The next prime is 202131213010343. The reversal of 202131213010320 is 23010312131202.
202131213010320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2014814404 + ... + 2014914723.
It is an arithmetic number, because the mean of its divisors is an integer number (4497177706848).
Almost surely, 2202131213010320 is an apocalyptic number.
202131213010320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202131213010320 is an abundant number, since it is smaller than the sum of its proper divisors (517417220085360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202131213010320 is a wasteful number, since it uses less digits than its factorization.
202131213010320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4029729173 (or 4029729167 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 202131213010320 its reverse (23010312131202), we get a palindrome (225141525141522).
The spelling of 202131213010320 in words is "two hundred two trillion, one hundred thirty-one billion, two hundred thirteen million, ten thousand, three hundred twenty".
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