Base | Representation |
---|---|
bin | 10010101010001111… |
… | …11001111111000111 |
3 | 221212011202201011002 |
4 | 21111013321333013 |
5 | 131004111223341 |
6 | 4334030003515 |
7 | 503154123353 |
oct | 112507717707 |
9 | 27764681132 |
10 | 10018070471 |
11 | 4280a37692 |
12 | 1b3704659b |
13 | c38676566 |
14 | 6b0708463 |
15 | 3d977c29b |
hex | 2551f9fc7 |
10018070471 has 4 divisors (see below), whose sum is σ = 10607368752. Its totient is φ = 9428772192.
The previous prime is 10018070467. The next prime is 10018070479. The reversal of 10018070471 is 17407081001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10018070471 - 22 = 10018070467 is a prime.
It is a super-3 number, since 3×100180704713 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10018070479) 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, 294649115 + ... + 294649148.
It is an arithmetic number, because the mean of its divisors is an integer number (2651842188).
Almost surely, 210018070471 is an apocalyptic number.
10018070471 is a deficient number, since it is larger than the sum of its proper divisors (589298281).
10018070471 is an equidigital number, since it uses as much as digits as its factorization.
10018070471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589298280.
The product of its (nonzero) digits is 1568, while the sum is 29.
The spelling of 10018070471 in words is "ten billion, eighteen million, seventy thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •