Base | Representation |
---|---|
bin | 101101111011110001111010… |
… | …010001011101010000100101 |
3 | 222111021221021102111221121011 |
4 | 231323301322101131100211 |
5 | 202434344213040200201 |
6 | 1553354433513222221 |
7 | 60360321140521432 |
oct | 5573617221352045 |
9 | 874257242457534 |
10 | 202020133131301 |
11 | 59408291553721 |
12 | 1a7a8a31a01971 |
13 | 88955559719a4 |
14 | 37c5b80332b89 |
15 | 1855019834151 |
hex | b7bc7a45d425 |
202020133131301 has 16 divisors (see below), whose sum is σ = 211027890585600. Its totient is φ = 193031077056048.
The previous prime is 202020133131181. The next prime is 202020133131337. The reversal of 202020133131301 is 103131331020202.
It is not a de Polignac number, because 202020133131301 - 239 = 201470377317413 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202020133138301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875268130 + ... + 875498908.
It is an arithmetic number, because the mean of its divisors is an integer number (13189243161600).
Almost surely, 2202020133131301 is an apocalyptic number.
It is an amenable number.
202020133131301 is a deficient number, since it is larger than the sum of its proper divisors (9007757454299).
202020133131301 is a wasteful number, since it uses less digits than its factorization.
202020133131301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271128.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 202020133131301 its reverse (103131331020202), we get a palindrome (305151464151503).
The spelling of 202020133131301 in words is "two hundred two trillion, twenty billion, one hundred thirty-three million, one hundred thirty-one thousand, three hundred one".
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