Base | Representation |
---|---|
bin | 11101110010010011100010… |
… | …100110101100111011001101 |
3 | 122011211111200110001222201021 |
4 | 131302103202212230323031 |
5 | 114132302110401334201 |
6 | 1142340413051114141 |
7 | 36410313443160406 |
oct | 3562234246547315 |
9 | 564744613058637 |
10 | 131000304324301 |
11 | 38816a0a690505 |
12 | 128388a0a42951 |
13 | 5813377903b79 |
14 | 244c63cbc29ad |
15 | 10229428c4ea1 |
hex | 7724e29acecd |
131000304324301 has 4 divisors (see below), whose sum is σ = 131123773038204. Its totient is φ = 130876835610400.
The previous prime is 131000304324293. The next prime is 131000304324313. The reversal of 131000304324301 is 103423403000131.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 36408612942025 + 94591691382276 = 6033955^2 + 9725826^2 .
It is a cyclic number.
It is not a de Polignac number, because 131000304324301 - 23 = 131000304324293 is a prime.
It is a super-2 number, since 2×1310003043243012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131000304325301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61734355360 + ... + 61734357481.
It is an arithmetic number, because the mean of its divisors is an integer number (32780943259551).
Almost surely, 2131000304324301 is an apocalyptic number.
It is an amenable number.
131000304324301 is a deficient number, since it is larger than the sum of its proper divisors (123468713903).
131000304324301 is a wasteful number, since it uses less digits than its factorization.
131000304324301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123468713902.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 131000304324301 its reverse (103423403000131), we get a palindrome (234423707324432).
The spelling of 131000304324301 in words is "one hundred thirty-one trillion, three hundred four million, three hundred twenty-four thousand, three hundred one".
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