Base | Representation |
---|---|
bin | 100111101001100111… |
… | …001101000011101100 |
3 | 11001220001122001022222 |
4 | 213221213031003230 |
5 | 1144142430332332 |
6 | 31320330054512 |
7 | 3035011441664 |
oct | 475147150354 |
9 | 131801561288 |
10 | 42574074092 |
11 | 17067a56000 |
12 | 8301b7a438 |
13 | 4026448a24 |
14 | 20bc3c11a4 |
15 | 1192995712 |
hex | 9e99cd0ec |
42574074092 has 48 divisors (see below), whose sum is σ = 82576416384. Its totient is φ = 19203813200.
The previous prime is 42574074071. The next prime is 42574074097. The reversal of 42574074092 is 29047047524.
It is a super-2 number, since 2×425740740922 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is not an unprimeable number, because it can be changed into a prime (42574074097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666923 + ... + 727965.
It is an arithmetic number, because the mean of its divisors is an integer number (1720342008).
Almost surely, 242574074092 is an apocalyptic number.
It is an amenable number.
42574074092 is a deficient number, since it is larger than the sum of its proper divisors (40002342292).
42574074092 is a wasteful number, since it uses less digits than its factorization.
42574074092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61211 (or 61187 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 44.
The spelling of 42574074092 in words is "forty-two billion, five hundred seventy-four million, seventy-four thousand, ninety-two".
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