Base | Representation |
---|---|
bin | 11000010001100011010… |
… | …11110000111011101111 |
3 | 2221201211212210100102012 |
4 | 30020301223300323233 |
5 | 102131122121233011 |
6 | 1435054404351435 |
7 | 114154500216140 |
oct | 14106153607357 |
9 | 2851755710365 |
10 | 834057211631 |
11 | 2a17a3608996 |
12 | 1157900a557b |
13 | 60860a74bc7 |
14 | 2c523577ac7 |
15 | 16a681e2a8b |
hex | c231af0eef |
834057211631 has 8 divisors (see below), whose sum is σ = 969364314240. Its totient is φ = 702789127128.
The previous prime is 834057211609. The next prime is 834057211649. The reversal of 834057211631 is 136112750438.
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 834057211631 - 26 = 834057211567 is a prime.
It is a super-2 number, since 2×8340572116312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (834057211651) 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, 1009754081 + ... + 1009754906.
It is an arithmetic number, because the mean of its divisors is an integer number (121170539280).
Almost surely, 2834057211631 is an apocalyptic number.
834057211631 is a deficient number, since it is larger than the sum of its proper divisors (135307102609).
834057211631 is a wasteful number, since it uses less digits than its factorization.
834057211631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2019509053.
The product of its (nonzero) digits is 120960, while the sum is 41.
The spelling of 834057211631 in words is "eight hundred thirty-four billion, fifty-seven million, two hundred eleven thousand, six hundred thirty-one".
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