Base | Representation |
---|---|
bin | 101100001001001010… |
… | …111100101000001010 |
3 | 11112100021122112100002 |
4 | 230021022330220022 |
5 | 1234033004124340 |
6 | 33435150243002 |
7 | 3265402434065 |
oct | 541112745012 |
9 | 145307575302 |
10 | 47398504970 |
11 | 19113247363 |
12 | 92297b6462 |
13 | 4614ac545b |
14 | 241901d8dc |
15 | 13762bb715 |
hex | b092bca0a |
47398504970 has 8 divisors (see below), whose sum is σ = 85317308964. Its totient is φ = 18959401984.
The previous prime is 47398504939. The next prime is 47398504981. The reversal of 47398504970 is 7940589374.
It can be written as a sum of positive squares in 2 ways, for example, as 44557721569 + 2840783401 = 211087^2 + 53299^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×473985049702 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
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, 2369925239 + ... + 2369925258.
Almost surely, 247398504970 is an apocalyptic number.
47398504970 is a deficient number, since it is larger than the sum of its proper divisors (37918803994).
47398504970 is a wasteful number, since it uses less digits than its factorization.
47398504970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4739850504.
The product of its (nonzero) digits is 7620480, while the sum is 56.
The spelling of 47398504970 in words is "forty-seven billion, three hundred ninety-eight million, five hundred four thousand, nine hundred seventy".
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