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5156650751 = 7736664393
BaseRepresentation
bin1001100110101110…
…00011111011111111
3111022101010222222212
410303113003323333
541030100311001
62211404531035
7241533544130
oct46327037377
914271128885
105156650751
11220688203a
12bbab50a7b
13642448a45
1436cbdbc87
15202a9b7bb
hex1335c3eff

5156650751 has 4 divisors (see below), whose sum is σ = 5893315152. Its totient is φ = 4419986352.

The previous prime is 5156650739. The next prime is 5156650753. The reversal of 5156650751 is 1570566515.

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-5156650751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5156650699 and 5156650708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156650753) 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, 368332190 + ... + 368332203.

It is an arithmetic number, because the mean of its divisors is an integer number (1473328788).

Almost surely, 25156650751 is an apocalyptic number.

5156650751 is a deficient number, since it is larger than the sum of its proper divisors (736664401).

5156650751 is an equidigital number, since it uses as much as digits as its factorization.

5156650751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736664400.

The product of its (nonzero) digits is 157500, while the sum is 41.

The square root of 5156650751 is about 71809.8234992957. The cubic root of 5156650751 is about 1727.6505636608.

The spelling of 5156650751 in words is "five billion, one hundred fifty-six million, six hundred fifty thousand, seven hundred fifty-one".

Divisors: 1 7 736664393 5156650751