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5019201879 = 37921178067
BaseRepresentation
bin1001010110010101…
…01111000101010111
3110221210111212120220
410223022233011113
540234403430004
62150014525423
7235244340426
oct45312570527
913853455526
105019201879
11214623272a
12b80b06873
1361cb22953
1435885d2bd
151e599add9
hex12b2af157

5019201879 has 8 divisors (see below), whose sum is σ = 6776981760. Its totient is φ = 3303778296.

The previous prime is 5019201877. The next prime is 5019201881. The reversal of 5019201879 is 9781029105.

It is an interprime number because it is at equal distance from previous prime (5019201877) and next prime (5019201881).

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

It is not a de Polignac number, because 5019201879 - 21 = 5019201877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5019201879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019201877) 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, 10588797 + ... + 10589270.

It is an arithmetic number, because the mean of its divisors is an integer number (847122720).

Almost surely, 25019201879 is an apocalyptic number.

5019201879 is a deficient number, since it is larger than the sum of its proper divisors (1757779881).

5019201879 is a wasteful number, since it uses less digits than its factorization.

5019201879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21178149.

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 5019201879 is about 70846.3257974611. The cubic root of 5019201879 is about 1712.1621338817.

The spelling of 5019201879 in words is "five billion, nineteen million, two hundred one thousand, eight hundred seventy-nine".

Divisors: 1 3 79 237 21178067 63534201 1673067293 5019201879