Base | Representation |
---|---|
bin | 11101001110100100100100… |
… | …00110111010101111101000 |
3 | 22102120101011000102102002220 |
4 | 32213102102012322233220 |
5 | 31411014224011414420 |
6 | 344410150052354040 |
7 | 16352344356065652 |
oct | 1647222206725750 |
9 | 272511130372086 |
10 | 64272341904360 |
11 | 1952a824479397 |
12 | 72604b1315920 |
13 | 29b2b18368155 |
14 | 11c2b257c96d2 |
15 | 766d0eee0840 |
hex | 3a74921babe8 |
64272341904360 has 64 divisors (see below), whose sum is σ = 193567286606400. Its totient is φ = 17072601317376.
The previous prime is 64272341904359. The next prime is 64272341904401. The reversal of 64272341904360 is 6340914327246.
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, 1041998050 + ... + 1042059729.
It is an arithmetic number, because the mean of its divisors is an integer number (3024488853225).
Almost surely, 264272341904360 is an apocalyptic number.
64272341904360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
64272341904360 is an abundant number, since it is smaller than the sum of its proper divisors (129294944702040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64272341904360 is a wasteful number, since it uses less digits than its factorization.
64272341904360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2084058050 (or 2084058046 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 51.
The spelling of 64272341904360 in words is "sixty-four trillion, two hundred seventy-two billion, three hundred forty-one million, nine hundred four thousand, three hundred sixty".
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