Base | Representation |
---|---|
bin | 101011111001111110… |
… | …110011101000011000 |
3 | 11111200112010021110021 |
4 | 223321332303220120 |
5 | 1233022234223102 |
6 | 33354004200224 |
7 | 3256156350664 |
oct | 537176635030 |
9 | 144615107407 |
10 | 47143664152 |
11 | 18aa2407712 |
12 | 9178399074 |
13 | 45a4079580 |
14 | 23d32438a4 |
15 | 135dc2d137 |
hex | af9fb3a18 |
47143664152 has 32 divisors (see below), whose sum is σ = 96136472880. Its totient is φ = 21543177600.
The previous prime is 47143664149. The next prime is 47143664201. The reversal of 47143664152 is 25146634174.
It is a super-3 number, since 3×471436641523 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47143664099 and 47143664108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233578 + ... + 2254585.
Almost surely, 247143664152 is an apocalyptic number.
It is an amenable number.
47143664152 is an abundant number, since it is smaller than the sum of its proper divisors (48992808728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47143664152 is a wasteful number, since it uses less digits than its factorization.
47143664152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4488283 (or 4488279 counting only the distinct ones).
The product of its digits is 483840, while the sum is 43.
The spelling of 47143664152 in words is "forty-seven billion, one hundred forty-three million, six hundred sixty-four thousand, one hundred fifty-two".
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