Base | Representation |
---|---|
bin | 11101110010010101001000… |
… | …111000011001111101001000 |
3 | 122011211200010000212121012220 |
4 | 131302111020320121331020 |
5 | 114132314114140204344 |
6 | 1142341255225134040 |
7 | 36410404120214556 |
oct | 3562251070317510 |
9 | 564750100777186 |
10 | 131002020241224 |
11 | 38817710235270 |
12 | 1283909b62a320 |
13 | 581358c264222 |
14 | 244c762a4cbd6 |
15 | 10229e336ec19 |
hex | 772548e19f48 |
131002020241224 has 64 divisors (see below), whose sum is σ = 372812073431040. Its totient is φ = 37971600068160.
The previous prime is 131002020241151. The next prime is 131002020241241. The reversal of 131002020241224 is 422142020200131.
131002020241224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 131002020241194 and 131002020241203.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10787380312 + ... + 10787392455.
It is an arithmetic number, because the mean of its divisors is an integer number (5825188647360).
Almost surely, 2131002020241224 is an apocalyptic number.
It is an amenable number.
131002020241224 is an abundant number, since it is smaller than the sum of its proper divisors (241810053189816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131002020241224 is a wasteful number, since it uses less digits than its factorization.
131002020241224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21574772810 (or 21574772806 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 131002020241224 its reverse (422142020200131), we get a palindrome (553144040441355).
The spelling of 131002020241224 in words is "one hundred thirty-one trillion, two billion, twenty million, two hundred forty-one thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •