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2076061631 = 7296580233
BaseRepresentation
bin111101110111110…
…0010111110111111
312100200110212011112
41323233202332333
513222432433011
6542001112235
7102306142550
oct17357427677
95320425145
102076061631
11975978916
1249b32867b
13271158c47
14159a18327
15c23d958b
hex7bbe2fbf

2076061631 has 4 divisors (see below), whose sum is σ = 2372641872. Its totient is φ = 1779481392.

The previous prime is 2076061613. The next prime is 2076061693. The reversal of 2076061631 is 1361606702.

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 2076061631 - 26 = 2076061567 is a prime.

It is a super-2 number, since 2×20760616312 = 8620063791420760322, which contains 22 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 (2076063631) 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, 148290110 + ... + 148290123.

It is an arithmetic number, because the mean of its divisors is an integer number (593160468).

Almost surely, 22076061631 is an apocalyptic number.

2076061631 is a deficient number, since it is larger than the sum of its proper divisors (296580241).

2076061631 is an equidigital number, since it uses as much as digits as its factorization.

2076061631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296580240.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2076061631 is about 45563.8193197190. The cubic root of 2076061631 is about 1275.6946886580.

The spelling of 2076061631 in words is "two billion, seventy-six million, sixty-one thousand, six hundred thirty-one".

Divisors: 1 7 296580233 2076061631