Base | Representation |
---|---|
bin | 111101001010010001… |
… | …1010011111001101001 |
3 | 110120000101211111222120 |
4 | 1322110203103321221 |
5 | 4122441333202101 |
6 | 140200511541453 |
7 | 12326521441620 |
oct | 1722443237151 |
9 | 416011744876 |
10 | 131341303401 |
11 | 50779818240 |
12 | 21555b2a889 |
13 | c501a41699 |
14 | 64dd69c6b7 |
15 | 363a9b1b36 |
hex | 1e948d3e69 |
131341303401 has 64 divisors (see below), whose sum is σ = 232973690880. Its totient is φ = 63752624640.
The previous prime is 131341303397. The next prime is 131341303441. The reversal of 131341303401 is 104303143131.
It is not a de Polignac number, because 131341303401 - 22 = 131341303397 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (131341303441) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115431 + ... + 525363.
It is an arithmetic number, because the mean of its divisors is an integer number (3640213920).
Almost surely, 2131341303401 is an apocalyptic number.
131341303401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
131341303401 is a deficient number, since it is larger than the sum of its proper divisors (101632387479).
131341303401 is a wasteful number, since it uses less digits than its factorization.
131341303401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410046.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 131341303401 its reverse (104303143131), we get a palindrome (235644446532).
The spelling of 131341303401 in words is "one hundred thirty-one billion, three hundred forty-one million, three hundred three thousand, four hundred one".
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