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2031132095 = 5499814081
BaseRepresentation
bin111100100010000…
…1001110110111111
312020112221012102122
41321010021312333
513124432211340
6533314113155
7101222223626
oct17104116677
95215835378
102031132095
11952580673
1248827b7bb
13264a57715
14153a806bd
15bd4b1db5
hex79109dbf

2031132095 has 8 divisors (see below), whose sum is σ = 2442246000. Its totient is φ = 1621647360.

The previous prime is 2031132083. The next prime is 2031132097. The reversal of 2031132095 is 5902311302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2031132095 - 26 = 2031132031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031132097) 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, 404546 + ... + 409535.

It is an arithmetic number, because the mean of its divisors is an integer number (305280750).

Almost surely, 22031132095 is an apocalyptic number.

2031132095 is a deficient number, since it is larger than the sum of its proper divisors (411113905).

2031132095 is an equidigital number, since it uses as much as digits as its factorization.

2031132095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814585.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2031132095 is about 45068.0828857851. The cubic root of 2031132095 is about 1266.4247503914.

Adding to 2031132095 its reverse (5902311302), we get a palindrome (7933443397).

The spelling of 2031132095 in words is "two billion, thirty-one million, one hundred thirty-two thousand, ninety-five".

Divisors: 1 5 499 2495 814081 4070405 406226419 2031132095