Base | Representation |
---|---|
bin | 100111100000100100… |
… | …010111001010110010 |
3 | 11001111111002212020101 |
4 | 213200210113022302 |
5 | 1143340104143010 |
6 | 31253305503014 |
7 | 3031156614301 |
oct | 474044271262 |
9 | 131444085211 |
10 | 42422334130 |
11 | 16a9a335580 |
12 | 827b1a1a6a |
13 | 4000b8ab77 |
14 | 20a61a2438 |
15 | 11844c073a |
hex | 9e09172b2 |
42422334130 has 64 divisors (see below), whose sum is σ = 88945579008. Its totient is φ = 14412404160.
The previous prime is 42422334079. The next prime is 42422334137. The reversal of 42422334130 is 3143322424.
It is not an unprimeable number, because it can be changed into a prime (42422334137) 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, 86184 + ... + 303763.
It is an arithmetic number, because the mean of its divisors is an integer number (1389774672).
Almost surely, 242422334130 is an apocalyptic number.
42422334130 is an abundant number, since it is smaller than the sum of its proper divisors (46523244878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42422334130 is a wasteful number, since it uses less digits than its factorization.
42422334130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390031.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 42422334130 its reverse (3143322424), we get a palindrome (45565656554).
The spelling of 42422334130 in words is "forty-two billion, four hundred twenty-two million, three hundred thirty-four thousand, one hundred thirty".
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