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13872104606 = 213750628119
BaseRepresentation
bin11001110101101011…
…11000010010011110
31022210202210221002002
430322311320102132
5211402224321411
610212303202302
71000522641443
oct147265702236
938722727062
1013872104606
115979494568
1228318a6392
131400c7c329
149585039ca
15562cbd33b
hex33ad7849e

13872104606 has 8 divisors (see below), whose sum is σ = 20960041680. Its totient is φ = 6885424048.

The previous prime is 13872104551. The next prime is 13872104627. The reversal of 13872104606 is 60640127831.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13872104606.

It is a congruent number.

It is an unprimeable number.

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, 25313786 + ... + 25314333.

It is an arithmetic number, because the mean of its divisors is an integer number (2620005210).

Almost surely, 213872104606 is an apocalyptic number.

13872104606 is a deficient number, since it is larger than the sum of its proper divisors (7087937074).

13872104606 is a wasteful number, since it uses less digits than its factorization.

13872104606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50628258.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 13872104606 in words is "thirteen billion, eight hundred seventy-two million, one hundred four thousand, six hundred six".

Divisors: 1 2 137 274 50628119 101256238 6936052303 13872104606