Base | Representation |
---|---|
bin | 101100001110101100… |
… | …100101000001101010 |
3 | 11112120202002021222202 |
4 | 230032230211001222 |
5 | 1234230222113044 |
6 | 33452301220202 |
7 | 3300606413150 |
oct | 541654450152 |
9 | 145522067882 |
10 | 47491207274 |
11 | 19160603a35 |
12 | 9254861662 |
13 | 462b0823a4 |
14 | 24274713d0 |
15 | 137e4cdc4e |
hex | b0eb2506a |
47491207274 has 8 divisors (see below), whose sum is σ = 81413498208. Its totient is φ = 20353374540.
The previous prime is 47491207271. The next prime is 47491207279. The reversal of 47491207274 is 47270219474.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×474912072742 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (47491207271) 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, 1696114532 + ... + 1696114559.
It is an arithmetic number, because the mean of its divisors is an integer number (10176687276).
Almost surely, 247491207274 is an apocalyptic number.
47491207274 is a deficient number, since it is larger than the sum of its proper divisors (33922290934).
47491207274 is a wasteful number, since it uses less digits than its factorization.
47491207274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3392229100.
The product of its (nonzero) digits is 790272, while the sum is 47.
The spelling of 47491207274 in words is "forty-seven billion, four hundred ninety-one million, two hundred seven thousand, two hundred seventy-four".
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