Base | Representation |
---|---|
bin | 100001000100000111… |
… | …1110001111001001001 |
3 | 20210021111000201021220 |
4 | 1002020033301321021 |
5 | 2130404330032013 |
6 | 52341442152253 |
7 | 5062402134051 |
oct | 1021017617111 |
9 | 223244021256 |
10 | 71005314633 |
11 | 28127715910 |
12 | 11917652689 |
13 | 69077c5896 |
14 | 3618348561 |
15 | 1ca89e1b23 |
hex | 10883f1e49 |
71005314633 has 8 divisors (see below), whose sum is σ = 103280457696. Its totient is φ = 43033524000.
The previous prime is 71005314623. The next prime is 71005314761. The reversal of 71005314633 is 33641350017.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 71005314633 - 213 = 71005306441 is a prime.
It is a super-2 number, since 2×710053146332 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2151676201 = 71005314633 / (7 + 1 + 0 + 0 + 5 + 3 + 1 + 4 + 6 + 3 + 3).
It is a junction number, because it is equal to n+sod(n) for n = 71005314594 and 71005314603.
It is not an unprimeable number, because it can be changed into a prime (71005314613) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075838068 + ... + 1075838133.
It is an arithmetic number, because the mean of its divisors is an integer number (12910057212).
Almost surely, 271005314633 is an apocalyptic number.
It is an amenable number.
71005314633 is a deficient number, since it is larger than the sum of its proper divisors (32275143063).
71005314633 is a wasteful number, since it uses less digits than its factorization.
71005314633 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2151676215.
The product of its (nonzero) digits is 22680, while the sum is 33.
The spelling of 71005314633 in words is "seventy-one billion, five million, three hundred fourteen thousand, six hundred thirty-three".
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