Base | Representation |
---|---|
bin | 100111101001101100… |
… | …101000010000111100 |
3 | 11001220011022022011120 |
4 | 213221230220100330 |
5 | 1144143311340002 |
6 | 31320420350540 |
7 | 3035026514142 |
oct | 475154502074 |
9 | 131804268146 |
10 | 42575496252 |
11 | 17068837543 |
12 | 8302545450 |
13 | 4026826143 |
14 | 20bc671592 |
15 | 1192b76cbc |
hex | 9e9b2843c |
42575496252 has 48 divisors (see below), whose sum is σ = 105202433952. Its totient is φ = 13354997760.
The previous prime is 42575496209. The next prime is 42575496277. The reversal of 42575496252 is 25269457524.
It is a super-2 number, since 2×425754962522 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a junction number, because it is equal to n+sod(n) for n = 42575496195 and 42575496204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1910808 + ... + 1932960.
It is an arithmetic number, because the mean of its divisors is an integer number (2191717374).
Almost surely, 242575496252 is an apocalyptic number.
It is an amenable number.
42575496252 is an abundant number, since it is smaller than the sum of its proper divisors (62626937700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42575496252 is a wasteful number, since it uses less digits than its factorization.
42575496252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31598 (or 31596 counting only the distinct ones).
The product of its digits is 6048000, while the sum is 51.
The spelling of 42575496252 in words is "forty-two billion, five hundred seventy-five million, four hundred ninety-six thousand, two hundred fifty-two".
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