Base | Representation |
---|---|
bin | 100111100101001111… |
… | …1101100000111011011 |
3 | 22010101220122220210000 |
4 | 1033022133230013123 |
5 | 2343040412332134 |
6 | 103014345024043 |
7 | 6066264250002 |
oct | 1171237540733 |
9 | 263356586700 |
10 | 85001683419 |
11 | 3305a263944 |
12 | 14582a85023 |
13 | 80284329c3 |
14 | 4185157c39 |
15 | 2327658e99 |
hex | 13ca7ec1db |
85001683419 has 10 divisors (see below), whose sum is σ = 126977823500. Its totient is φ = 56667788892.
The previous prime is 85001683411. The next prime is 85001683423. The reversal of 85001683419 is 91438610058.
It is not a de Polignac number, because 85001683419 - 23 = 85001683411 is a prime.
It is a super-2 number, since 2×850016834192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85001683411) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 524701669 + ... + 524701830.
It is an arithmetic number, because the mean of its divisors is an integer number (12697782350).
Almost surely, 285001683419 is an apocalyptic number.
85001683419 is a deficient number, since it is larger than the sum of its proper divisors (41976140081).
85001683419 is a wasteful number, since it uses less digits than its factorization.
85001683419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1049403511 (or 1049403502 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The spelling of 85001683419 in words is "eighty-five billion, one million, six hundred eighty-three thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •