Base | Representation |
---|---|
bin | 101101111101011001011101… |
… | …001111001000011110100000 |
3 | 222111200120020220001210112202 |
4 | 231331121131033020132200 |
5 | 202443204413133213240 |
6 | 1553521502205312332 |
7 | 60401335264114130 |
oct | 5575313517103640 |
9 | 874616226053482 |
10 | 202131315132320 |
11 | 59450455926682 |
12 | 1a8064a05656a8 |
13 | 88a2b94000682 |
14 | 37cb2ca4bcac0 |
15 | 1857d755ae315 |
hex | b7d65d3c87a0 |
202131315132320 has 96 divisors (see below), whose sum is σ = 549738161134848. Its totient is φ = 68796309915648.
The previous prime is 202131315132283. The next prime is 202131315132347. The reversal of 202131315132320 is 23231513131202.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658512212 + ... + 658819091.
It is an arithmetic number, because the mean of its divisors is an integer number (5726439178488).
Almost surely, 2202131315132320 is an apocalyptic number.
202131315132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202131315132320 is an abundant number, since it is smaller than the sum of its proper divisors (347606846002528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202131315132320 is a wasteful number, since it uses less digits than its factorization.
202131315132320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1317331462 (or 1317331454 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
Adding to 202131315132320 its reverse (23231513131202), we get a palindrome (225362828263522).
The spelling of 202131315132320 in words is "two hundred two trillion, one hundred thirty-one billion, three hundred fifteen million, one hundred thirty-two thousand, three hundred twenty".
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