Base | Representation |
---|---|
bin | 1010001110011000100… |
… | …11111111000100110100 |
3 | 1020120211002211100221000 |
4 | 11013030103333010310 |
5 | 21224000424022012 |
6 | 425221053523300 |
7 | 34245016636101 |
oct | 5071423770464 |
9 | 1216732740830 |
10 | 351320142132 |
11 | 125aa3074703 |
12 | 581084a3530 |
13 | 2718b23960b |
14 | 1300ad17aa8 |
15 | 9212dc1ddc |
hex | 51cc4ff134 |
351320142132 has 48 divisors (see below), whose sum is σ = 910872524800. Its totient is φ = 117101246400.
The previous prime is 351320142031. The next prime is 351320142133. The reversal of 351320142132 is 231241023153.
351320142132 is a `hidden beast` number, since 3 + 5 + 1 + 3 + 201 + 421 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 351320142096 and 351320142105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (351320142133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2723469 + ... + 2849547.
Almost surely, 2351320142132 is an apocalyptic number.
It is an amenable number.
351320142132 is an abundant number, since it is smaller than the sum of its proper divisors (559552382668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
351320142132 is a wasteful number, since it uses less digits than its factorization.
351320142132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151893 (or 151885 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 351320142132 its reverse (231241023153), we get a palindrome (582561165285).
The spelling of 351320142132 in words is "three hundred fifty-one billion, three hundred twenty million, one hundred forty-two thousand, one hundred thirty-two".
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