Base | Representation |
---|---|
bin | 1100010110110111000… |
… | …1110011011111101000 |
3 | 202021222012211000222222 |
4 | 3011231301303133220 |
5 | 11434240030420044 |
6 | 241305502133212 |
7 | 21223605112520 |
oct | 3055561633750 |
9 | 667865730888 |
10 | 212295170024 |
11 | 820410a8443 |
12 | 35189281208 |
13 | 17033680202 |
14 | a3bcdb6680 |
15 | 57c7a9c8ee |
hex | 316dc737e8 |
212295170024 has 64 divisors (see below), whose sum is σ = 459019714560. Its totient is φ = 90164975040.
The previous prime is 212295170023. The next prime is 212295170081. The reversal of 212295170024 is 420071592212.
It is a Cunningham number, because it is equal to 4607552-1.
It is not an unprimeable number, because it can be changed into a prime (212295170023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6434129 + ... + 6467039.
It is an arithmetic number, because the mean of its divisors is an integer number (7172183040).
Almost surely, 2212295170024 is an apocalyptic number.
It is an amenable number.
212295170024 is an abundant number, since it is smaller than the sum of its proper divisors (246724544536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212295170024 is a wasteful number, since it uses less digits than its factorization.
212295170024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33958 (or 33954 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The spelling of 212295170024 in words is "two hundred twelve billion, two hundred ninety-five million, one hundred seventy thousand, twenty-four".
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