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5100032031 = 31700010677
BaseRepresentation
bin1001011111111110…
…00101000000011111
3111011102121110201020
410233333011000133
540421102011111
62202023215223
7240245362023
oct45777050037
914142543636
105100032031
112187920606
12ba3ba7513
136337b3b43
143654a0383
151ecb15906
hex12ffc501f

5100032031 has 4 divisors (see below), whose sum is σ = 6800042712. Its totient is φ = 3400021352.

The previous prime is 5100032023. The next prime is 5100032081. The reversal of 5100032031 is 1302300015.

It is a happy number.

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 5100032031 - 23 = 5100032023 is a prime.

It is a super-2 number, since 2×51000320312 = 52020653434451969922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5100032031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100032081) 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, 850005336 + ... + 850005341.

It is an arithmetic number, because the mean of its divisors is an integer number (1700010678).

Almost surely, 25100032031 is an apocalyptic number.

5100032031 is a deficient number, since it is larger than the sum of its proper divisors (1700010681).

5100032031 is a wasteful number, since it uses less digits than its factorization.

5100032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700010680.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 5100032031 is about 71414.5085469332. The cubic root of 5100032031 is about 1721.3042243122.

Adding to 5100032031 its reverse (1302300015), we get a palindrome (6402332046).

The spelling of 5100032031 in words is "five billion, one hundred million, thirty-two thousand, thirty-one".

Divisors: 1 3 1700010677 5100032031