Base | Representation |
---|---|
bin | 100111010000010110… |
… | …001001010110000100 |
3 | 11000210111222121000211 |
4 | 213100112021112010 |
5 | 1142310421001121 |
6 | 31210304245204 |
7 | 3021343356640 |
oct | 472026112604 |
9 | 130714877024 |
10 | 42150172036 |
11 | 1696a745125 |
12 | 8204010804 |
13 | 3c89688bcb |
14 | 207bd97c20 |
15 | 116a65ece1 |
hex | 9d0589584 |
42150172036 has 48 divisors (see below), whose sum is σ = 85889059200. Its totient is φ = 17727091200.
The previous prime is 42150172027. The next prime is 42150172067. The reversal of 42150172036 is 63027105124.
It is a junction number, because it is equal to n+sod(n) for n = 42150171989 and 42150172007.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253615 + ... + 385513.
It is an arithmetic number, because the mean of its divisors is an integer number (1789355400).
Almost surely, 242150172036 is an apocalyptic number.
It is an amenable number.
42150172036 is an abundant number, since it is smaller than the sum of its proper divisors (43738887164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42150172036 is a wasteful number, since it uses less digits than its factorization.
42150172036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132124 (or 132122 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 31.
The spelling of 42150172036 in words is "forty-two billion, one hundred fifty million, one hundred seventy-two thousand, thirty-six".
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