Base | Representation |
---|---|
bin | 111100100010111101… |
… | …1000010011011000010 |
3 | 110102121110120012221200 |
4 | 1321011323002123002 |
5 | 4112241130420302 |
6 | 135421545202030 |
7 | 12252032545326 |
oct | 1710573023302 |
9 | 412543505850 |
10 | 130022123202 |
11 | 5016210a674 |
12 | 21248190316 |
13 | c35164c49a |
14 | 64163c7986 |
15 | 35aec8381c |
hex | 1e45ec26c2 |
130022123202 has 12 divisors (see below), whose sum is σ = 281714600310. Its totient is φ = 43340707728.
The previous prime is 130022123173. The next prime is 130022123221. The reversal of 130022123202 is 202321220031.
130022123202 is a `hidden beast` number, since 130 + 0 + 2 + 212 + 320 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 126544544361 + 3477578841 = 355731^2 + 58971^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7223451289 = 130022123202 / (1 + 3 + 0 + 0 + 2 + 2 + 1 + 2 + 3 + 2 + 0 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3611725627 + ... + 3611725662.
Almost surely, 2130022123202 is an apocalyptic number.
130022123202 is an abundant number, since it is smaller than the sum of its proper divisors (151692477108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130022123202 is a wasteful number, since it uses less digits than its factorization.
130022123202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7223451297 (or 7223451294 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 130022123202 its reverse (202321220031), we get a palindrome (332343343233).
The spelling of 130022123202 in words is "one hundred thirty billion, twenty-two million, one hundred twenty-three thousand, two hundred two".
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