Base | Representation |
---|---|
bin | 11101110101010110111011… |
… | …011110101100001101011101 |
3 | 122012120120012120010010111000 |
4 | 131311112323132230031131 |
5 | 114144221241413412201 |
6 | 1143021031032420513 |
7 | 36431421425136666 |
oct | 3565267336541535 |
9 | 565516176103430 |
10 | 131210101310301 |
11 | 38897989605252 |
12 | 12871491547739 |
13 | 582a0a083c380 |
14 | 245886209c36d |
15 | 1028120ea4d86 |
hex | 7755bb7ac35d |
131210101310301 has 32 divisors (see below), whose sum is σ = 210591574744320. Its totient is φ = 80261176629312.
The previous prime is 131210101310287. The next prime is 131210101310329. The reversal of 131210101310301 is 103013101012131.
131210101310301 is a `hidden beast` number, since 1 + 31 + 2 + 10 + 10 + 1 + 310 + 301 = 666.
It is not a de Polignac number, because 131210101310301 - 226 = 131210034201437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131210101310801) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1119156810 + ... + 1119274043.
It is an arithmetic number, because the mean of its divisors is an integer number (6580986710760).
Almost surely, 2131210101310301 is an apocalyptic number.
It is an amenable number.
131210101310301 is a deficient number, since it is larger than the sum of its proper divisors (79381473434019).
131210101310301 is a wasteful number, since it uses less digits than its factorization.
131210101310301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2238431042 (or 2238431036 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 131210101310301 its reverse (103013101012131), we get a palindrome (234223202322432).
The spelling of 131210101310301 in words is "one hundred thirty-one trillion, two hundred ten billion, one hundred one million, three hundred ten thousand, three hundred one".
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