Base | Representation |
---|---|
bin | 111101001001000101… |
… | …0110101000101111010 |
3 | 110112220121121201121012 |
4 | 1322102022311011322 |
5 | 4122401120100242 |
6 | 140152523113522 |
7 | 12325524621140 |
oct | 1722212650572 |
9 | 415817551535 |
10 | 131301331322 |
11 | 507591a6667 |
12 | 215446728a2 |
13 | c4c6687775 |
14 | 64d8255590 |
15 | 3637218282 |
hex | 1e922b517a |
131301331322 has 16 divisors (see below), whose sum is σ = 227191625280. Its totient is φ = 55746091968.
The previous prime is 131301331297. The next prime is 131301331349. The reversal of 131301331322 is 223133103131.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43824047 + ... + 43827042.
It is an arithmetic number, because the mean of its divisors is an integer number (14199476580).
Almost surely, 2131301331322 is an apocalyptic number.
131301331322 is a deficient number, since it is larger than the sum of its proper divisors (95890293958).
131301331322 is a wasteful number, since it uses less digits than its factorization.
131301331322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87651205.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 131301331322 its reverse (223133103131), we get a palindrome (354434434453).
The spelling of 131301331322 in words is "one hundred thirty-one billion, three hundred one million, three hundred thirty-one thousand, three hundred twenty-two".
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