Base | Representation |
---|---|
bin | 111010111000101000… |
… | …101111100101101100 |
3 | 20001012102012002211110 |
4 | 322320220233211230 |
5 | 2013442132334242 |
6 | 45013550552020 |
7 | 4365554410122 |
oct | 727050574554 |
9 | 201172162743 |
10 | 63227230572 |
11 | 248a613a170 |
12 | 10306808610 |
13 | 5c6824128c |
14 | 30bb329912 |
15 | 19a0c2e39c |
hex | eb8a2f96c |
63227230572 has 48 divisors (see below), whose sum is σ = 161146806912. Its totient is φ = 19135390080.
The previous prime is 63227230559. The next prime is 63227230607. The reversal of 63227230572 is 27503272236.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 63227230572.
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, 200433 + ... + 408200.
It is an arithmetic number, because the mean of its divisors is an integer number (3357225144).
Almost surely, 263227230572 is an apocalyptic number.
It is an amenable number.
63227230572 is an abundant number, since it is smaller than the sum of its proper divisors (97919576340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63227230572 is a wasteful number, since it uses less digits than its factorization.
63227230572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 609438 (or 609436 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 39.
The spelling of 63227230572 in words is "sixty-three billion, two hundred twenty-seven million, two hundred thirty thousand, five hundred seventy-two".
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