Base | Representation |
---|---|
bin | 1111100000110… |
… | …00010000001010 |
3 | 100001211220212120 |
4 | 13300120100022 |
5 | 231302412022 |
6 | 20524552110 |
7 | 3140011440 |
oct | 760302012 |
9 | 301756776 |
10 | 130122762 |
11 | 674a6180 |
12 | 376b2636 |
13 | 20c5c623 |
14 | 133d2b90 |
15 | b654d5c |
hex | 7c1840a |
130122762 has 32 divisors (see below), whose sum is σ = 324463104. Its totient is φ = 33798000.
The previous prime is 130122757. The next prime is 130122763. The reversal of 130122762 is 267221031.
130122762 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (130122763) 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, 140364 + ... + 141287.
It is an arithmetic number, because the mean of its divisors is an integer number (10139472).
Almost surely, 2130122762 is an apocalyptic number.
130122762 is an abundant number, since it is smaller than the sum of its proper divisors (194340342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130122762 is a wasteful number, since it uses less digits than its factorization.
130122762 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281674.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 130122762 is about 11407.1364504857. The cubic root of 130122762 is about 506.7391100440.
Adding to 130122762 its reverse (267221031), we get a palindrome (397343793).
The spelling of 130122762 in words is "one hundred thirty million, one hundred twenty-two thousand, seven hundred sixty-two".
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