Base | Representation |
---|---|
bin | 1101101100111011100110… |
… | …11011111111111111110101 |
3 | 10221200111201102020212111011 |
4 | 12312131303123333333311 |
5 | 12422132024332120201 |
6 | 144030015011312221 |
7 | 6226621355511433 |
oct | 666356333777765 |
9 | 127614642225434 |
10 | 30131132301301 |
11 | 96675a5737989 |
12 | 34677472ab671 |
13 | 13a7479a94045 |
14 | 7624d6da1d53 |
15 | 373ba7254151 |
hex | 1b67736ffff5 |
30131132301301 has 16 divisors (see below), whose sum is σ = 30886883596800. Its totient is φ = 29377890421488.
The previous prime is 30131132301271. The next prime is 30131132301307. The reversal of 30131132301301 is 10310323113103.
It is a cyclic number.
It is not a de Polignac number, because 30131132301301 - 227 = 30130998083573 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 (30131132301307) 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, 366432970 + ... + 366515188.
It is an arithmetic number, because the mean of its divisors is an integer number (1930430224800).
Almost surely, 230131132301301 is an apocalyptic number.
It is an amenable number.
30131132301301 is a deficient number, since it is larger than the sum of its proper divisors (755751295499).
30131132301301 is a wasteful number, since it uses less digits than its factorization.
30131132301301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97368.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 30131132301301 its reverse (10310323113103), we get a palindrome (40441455414404).
The spelling of 30131132301301 in words is "thirty trillion, one hundred thirty-one billion, one hundred thirty-two million, three hundred one thousand, three hundred one".
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