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2076008231 = 11188728021
BaseRepresentation
bin111101110111101…
…0101111100100111
312100200101010220202
41323233111330213
513222424230411
6542000021115
7102305531063
oct17357257447
95320333822
102076008231
11975941790
1249b30179b
1327113a84b
14159a02aa3
15c23c883b
hex7bbd5f27

2076008231 has 4 divisors (see below), whose sum is σ = 2264736264. Its totient is φ = 1887280200.

The previous prime is 2076008219. The next prime is 2076008243. The reversal of 2076008231 is 1328006702.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2076008219) and next prime (2076008243).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2076008231 is a prime.

It is a super-2 number, since 2×20760082312 = 8619620350359498722, 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 = 2076008194 and 2076008203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2076002231) 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, 94364000 + ... + 94364021.

It is an arithmetic number, because the mean of its divisors is an integer number (566184066).

Almost surely, 22076008231 is an apocalyptic number.

2076008231 is a deficient number, since it is larger than the sum of its proper divisors (188728033).

2076008231 is a wasteful number, since it uses less digits than its factorization.

2076008231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188728032.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2076008231 is about 45563.2333246884. The cubic root of 2076008231 is about 1275.6837508516.

The spelling of 2076008231 in words is "two billion, seventy-six million, eight thousand, two hundred thirty-one".

Divisors: 1 11 188728021 2076008231