Base | Representation |
---|---|
bin | 10000001001010101001101… |
… | …110100110101010000010011 |
3 | 100022102111012222210211102201 |
4 | 100021111031310311100103 |
5 | 33301411440000000034 |
6 | 411005313232424031 |
7 | 20646205666004053 |
oct | 2011251564652023 |
9 | 308374188724381 |
10 | 71010000000019 |
11 | 20698198856043 |
12 | 7b6a2693a8017 |
13 | 30812a298ca02 |
14 | 1376c8c031563 |
15 | 8321ee11a014 |
hex | 40954dd35413 |
71010000000019 has 8 divisors (see below), whose sum is σ = 71070440819840. Its totient is φ = 70949581992000.
The previous prime is 71010000000001. The next prime is 71010000000047. The reversal of 71010000000019 is 91000000001017.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 71010000000019 - 25 = 71009999999987 is a prime.
It is a super-2 number, since 2×710100000000192 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 71009999999933 and 71010000000005.
It is not an unprimeable number, because it can be changed into a prime (71010000000059) 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, 528319 + ... + 11928919.
It is an arithmetic number, because the mean of its divisors is an integer number (8883805102480).
Almost surely, 271010000000019 is an apocalyptic number.
71010000000019 is a deficient number, since it is larger than the sum of its proper divisors (60440819821).
71010000000019 is a wasteful number, since it uses less digits than its factorization.
71010000000019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11405901.
The product of its (nonzero) digits is 63, while the sum is 19.
The spelling of 71010000000019 in words is "seventy-one trillion, ten billion, nineteen", and thus it is an aban number and an uban number.
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