Base | Representation |
---|---|
bin | 101100000000000101… |
… | …000000111000000000 |
3 | 11111221122121011111220 |
4 | 230000011000320000 |
5 | 1233224431021220 |
6 | 33412100435040 |
7 | 3261540662520 |
oct | 540005007000 |
9 | 144848534456 |
10 | 47245954560 |
11 | 19045122a42 |
12 | 91a66a8a80 |
13 | 45bc31273c |
14 | 2402a6d680 |
15 | 1367bd6540 |
hex | b00140e00 |
47245954560 has 160 divisors (see below), whose sum is σ = 172616666112. Its totient is φ = 10799063040.
The previous prime is 47245954559. The next prime is 47245954573. The reversal of 47245954560 is 6545954274.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (160).
It is a congruent number.
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, 385656 + ... + 493175.
Almost surely, 247245954560 is an apocalyptic number.
47245954560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47245954560 is an abundant number, since it is smaller than the sum of its proper divisors (125370711552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47245954560 is an equidigital number, since it uses as much as digits as its factorization.
47245954560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 878864 (or 878848 counting only the distinct ones).
The product of its (nonzero) digits is 6048000, while the sum is 51.
The spelling of 47245954560 in words is "forty-seven billion, two hundred forty-five million, nine hundred fifty-four thousand, five hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •