Base | Representation |
---|---|
bin | 1101110100101110110… |
… | …01111110100100100100 |
3 | 1200102000122000220202210 |
4 | 12322113121332210210 |
5 | 30240233030301233 |
6 | 1002112242403420 |
7 | 46213416150441 |
oct | 6722731764444 |
9 | 1612018026683 |
10 | 474986572068 |
11 | 17349359a908 |
12 | 78080060570 |
13 | 35a38bc2648 |
14 | 18dbd1829c8 |
15 | c54ebac163 |
hex | 6e9767e924 |
474986572068 has 12 divisors (see below), whose sum is σ = 1108302001520. Its totient is φ = 158328857352.
The previous prime is 474986572061. The next prime is 474986572079. The reversal of 474986572068 is 860275689474.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×4749865720682 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (474986572061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19791107158 + ... + 19791107181.
Almost surely, 2474986572068 is an apocalyptic number.
It is an amenable number.
474986572068 is an abundant number, since it is smaller than the sum of its proper divisors (633315429452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474986572068 is a wasteful number, since it uses less digits than its factorization.
474986572068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39582214346 (or 39582214344 counting only the distinct ones).
The product of its (nonzero) digits is 162570240, while the sum is 66.
The spelling of 474986572068 in words is "four hundred seventy-four billion, nine hundred eighty-six million, five hundred seventy-two thousand, sixty-eight".
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