Base | Representation |
---|---|
bin | 101100001101010011… |
… | …101000010001000010 |
3 | 11112112010012122100000 |
4 | 230031103220101002 |
5 | 1234203234432410 |
6 | 33450105340430 |
7 | 3300204256032 |
oct | 541523502102 |
9 | 145463178300 |
10 | 47467889730 |
11 | 19149428138 |
12 | 9248a97716 |
13 | 46262a9c21 |
14 | 24243218c2 |
15 | 137c424dc0 |
hex | b0d4e8442 |
47467889730 has 48 divisors (see below), whose sum is σ = 127987501824. Its totient is φ = 12658103280.
The previous prime is 47467889723. The next prime is 47467889731. The reversal of 47467889730 is 3798876474.
47467889730 is a `hidden beast` number, since 4 + 7 + 467 + 88 + 97 + 3 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (47467889731) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9764626 + ... + 9769485.
It is an arithmetic number, because the mean of its divisors is an integer number (2666406288).
Almost surely, 247467889730 is an apocalyptic number.
47467889730 is an abundant number, since it is smaller than the sum of its proper divisors (80519612094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47467889730 is a wasteful number, since it uses less digits than its factorization.
47467889730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19534133 (or 19534121 counting only the distinct ones).
The product of its (nonzero) digits is 56899584, while the sum is 63.
The spelling of 47467889730 in words is "forty-seven billion, four hundred sixty-seven million, eight hundred eighty-nine thousand, seven hundred thirty".
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