Base | Representation |
---|---|
bin | 1101101100010100101… |
… | …10000001101010010000 |
3 | 1122222101000221112001121 |
4 | 12312022112001222100 |
5 | 30202011422340130 |
6 | 1000044305412024 |
7 | 45663513653524 |
oct | 6661226015220 |
9 | 1588330845047 |
10 | 470472465040 |
11 | 171587494446 |
12 | 7722033a014 |
13 | 35499919ab6 |
14 | 18ab1843d84 |
15 | c388733d7a |
hex | 6d8a581a90 |
470472465040 has 20 divisors (see below), whose sum is σ = 1093848481404. Its totient is φ = 188188985984.
The previous prime is 470472465017. The next prime is 470472465107. The reversal of 470472465040 is 40564274074.
It can be written as a sum of positive squares in 2 ways, for example, as 330620400016 + 139852065024 = 574996^2 + 373968^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2940452827 + ... + 2940452986.
Almost surely, 2470472465040 is an apocalyptic number.
470472465040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
470472465040 is an abundant number, since it is smaller than the sum of its proper divisors (623376016364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470472465040 is a wasteful number, since it uses less digits than its factorization.
470472465040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5880905826 (or 5880905820 counting only the distinct ones).
The product of its (nonzero) digits is 752640, while the sum is 43.
The spelling of 470472465040 in words is "four hundred seventy billion, four hundred seventy-two million, four hundred sixty-five thousand, forty".
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