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5012242087 = 23415315209
BaseRepresentation
bin1001010101100000…
…01011111010100111
3110221022102021112211
410222300023322213
540231113221322
62145205424251
7235131232456
oct45260137247
913838367484
105012242087
112142309736
12b7a70b087
1361b556b28
1435796ab9d
151e5073b77
hex12ac0bea7

5012242087 has 8 divisors (see below), whose sum is σ = 5357731680. Its totient is φ = 4677383040.

The previous prime is 5012242069. The next prime is 5012242091. The reversal of 5012242087 is 7802422105.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-5012242087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012212087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2656662 + ... + 2658547.

It is an arithmetic number, because the mean of its divisors is an integer number (669716460).

Almost surely, 25012242087 is an apocalyptic number.

5012242087 is a deficient number, since it is larger than the sum of its proper divisors (345489593).

5012242087 is a wasteful number, since it uses less digits than its factorization.

5012242087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315273.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 5012242087 is about 70797.1898241731. The cubic root of 5012242087 is about 1711.3703875245.

The spelling of 5012242087 in words is "five billion, twelve million, two hundred forty-two thousand, eighty-seven".

Divisors: 1 23 41 943 5315209 122249807 217923569 5012242087