Base | Representation |
---|---|
bin | 111110000100110… |
… | …1101111000101111 |
3 | 12101011101101212102 |
4 | 1330021231320233 |
5 | 13231212001111 |
6 | 542404125315 |
7 | 102421354661 |
oct | 17411557057 |
9 | 5334341772 |
10 | 2082922031 |
11 | 979834173 |
12 | 4a169683b |
13 | 2726bb758 |
14 | 15a8c2531 |
15 | c2ce213b |
hex | 7c26de2f |
2082922031 has 4 divisors (see below), whose sum is σ = 2104395552. Its totient is φ = 2061448512.
The previous prime is 2082922019. The next prime is 2082922033. The reversal of 2082922031 is 1302292802.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2082922031 is a prime.
It is a super-2 number, since 2×20829220312 = 8677128374450329922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2082921985 and 2082922003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2082922033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10736615 + ... + 10736808.
It is an arithmetic number, because the mean of its divisors is an integer number (526098888).
Almost surely, 22082922031 is an apocalyptic number.
2082922031 is a deficient number, since it is larger than the sum of its proper divisors (21473521).
2082922031 is an equidigital number, since it uses as much as digits as its factorization.
2082922031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21473520.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 2082922031 is about 45639.0406450442. The cubic root of 2082922031 is about 1277.0983324955.
The spelling of 2082922031 in words is "two billion, eighty-two million, nine hundred twenty-two thousand, thirty-one".
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