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13114845237 = 313336278083
BaseRepresentation
bin11000011011011010…
…01010100000110101
31020211222220011111210
430031231022200311
5203324400021422
610005212352033
7642666226254
oct141555124065
936758804453
1013114845237
11561aa9637a
122660175619
131310112570
148c5b0279b
1551b58a10c
hex30db4a835

13114845237 has 8 divisors (see below), whose sum is σ = 18831572704. Its totient is φ = 8070673968.

The previous prime is 13114845223. The next prime is 13114845241. The reversal of 13114845237 is 73254841131.

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

It is not a de Polignac number, because 13114845237 - 212 = 13114841141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 336278083 = 13114845237 / (1 + 3 + 1 + 1 + 4 + 8 + 4 + 5 + 2 + 3 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13114845195 and 13114845204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114845287) 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, 168139003 + ... + 168139080.

It is an arithmetic number, because the mean of its divisors is an integer number (2353946588).

Almost surely, 213114845237 is an apocalyptic number.

It is an amenable number.

13114845237 is a deficient number, since it is larger than the sum of its proper divisors (5716727467).

13114845237 is a wasteful number, since it uses less digits than its factorization.

13114845237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336278099.

The product of its digits is 80640, while the sum is 39.

The spelling of 13114845237 in words is "thirteen billion, one hundred fourteen million, eight hundred forty-five thousand, two hundred thirty-seven".

Divisors: 1 3 13 39 336278083 1008834249 4371615079 13114845237