Base | Representation |
---|---|
bin | 100111101001101010… |
… | …011111100101101110 |
3 | 11001220010020212020102 |
4 | 213221222133211232 |
5 | 1144143140431210 |
6 | 31320400351102 |
7 | 3035021663045 |
oct | 475152374556 |
9 | 131803225212 |
10 | 42574936430 |
11 | 17068494984 |
12 | 8302315492 |
13 | 402668b3a0 |
14 | 20bc56755c |
15 | 1192ab5ea5 |
hex | 9e9a9f96e |
42574936430 has 16 divisors (see below), whose sum is σ = 82529877024. Its totient is φ = 15719976480.
The previous prime is 42574936421. The next prime is 42574936433. The reversal of 42574936430 is 3463947524.
It is a super-2 number, since 2×425749364302 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42574936433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163749626 + ... + 163749885.
It is an arithmetic number, because the mean of its divisors is an integer number (5158117314).
Almost surely, 242574936430 is an apocalyptic number.
42574936430 is a deficient number, since it is larger than the sum of its proper divisors (39954940594).
42574936430 is a wasteful number, since it uses less digits than its factorization.
42574936430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327499531.
The product of its (nonzero) digits is 2177280, while the sum is 47.
The spelling of 42574936430 in words is "forty-two billion, five hundred seventy-four million, nine hundred thirty-six thousand, four hundred thirty".
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