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2063032431 = 3687677477
BaseRepresentation
bin111101011110111…
…0110000001101111
312022202221220110120
41322331312001233
513211114014211
6540413540023
7102060325545
oct17275660157
95282856416
102063032431
11969589889
12496aa4613
1326b546665
14157dc5d95
15c11b3d06
hex7af7606f

2063032431 has 4 divisors (see below), whose sum is σ = 2750709912. Its totient is φ = 1375354952.

The previous prime is 2063032393. The next prime is 2063032441. The reversal of 2063032431 is 1342303602.

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 2063032431 - 219 = 2062508143 is a prime.

It is a super-2 number, since 2×20630324312 = 8512205622715539522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063032441) 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, 343838736 + ... + 343838741.

It is an arithmetic number, because the mean of its divisors is an integer number (687677478).

Almost surely, 22063032431 is an apocalyptic number.

2063032431 is a deficient number, since it is larger than the sum of its proper divisors (687677481).

2063032431 is an equidigital number, since it uses as much as digits as its factorization.

2063032431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687677480.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2063032431 is about 45420.6168055873. The cubic root of 2063032431 is about 1273.0203662746.

The spelling of 2063032431 in words is "two billion, sixty-three million, thirty-two thousand, four hundred thirty-one".

Divisors: 1 3 687677477 2063032431