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8051134207 = 41196369127
BaseRepresentation
bin1110111111110001…
…01000111011111111
3202210002121222211211
413133320220323333
5112442042243312
63410523425251
7403341340324
oct73770507377
922702558754
108051134207
113461723326
121688385227
139b400784c
145653b8b4b
15321c4b3a7
hex1dfe28eff

8051134207 has 4 divisors (see below), whose sum is σ = 8247503376. Its totient is φ = 7854765040.

The previous prime is 8051134187. The next prime is 8051134219. The reversal of 8051134207 is 7024311508.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8051134207 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 (8051134237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98184523 + ... + 98184604.

It is an arithmetic number, because the mean of its divisors is an integer number (2061875844).

Almost surely, 28051134207 is an apocalyptic number.

8051134207 is a deficient number, since it is larger than the sum of its proper divisors (196369169).

8051134207 is a wasteful number, since it uses less digits than its factorization.

8051134207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196369168.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 8051134207 is about 89728.1126905052. The cubic root of 8051134207 is about 2004.2521371746.

The spelling of 8051134207 in words is "eight billion, fifty-one million, one hundred thirty-four thousand, two hundred seven".

Divisors: 1 41 196369127 8051134207