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5751918146 = 2131911643559
BaseRepresentation
bin1010101101101011…
…10100111001000010
3112211212020201100102
411112311310321002
543234442340041
62350431322402
7262352332442
oct52665647102
915755221312
105751918146
112491898267
121146380402
13708878480
143c7cb2122
15239e8209b
hex156d74e42

5751918146 has 16 divisors (see below), whose sum is σ = 9780590400. Its totient is φ = 2515008528.

The previous prime is 5751918143. The next prime is 5751918169. The reversal of 5751918146 is 6418191575.

It is a self number, because there is not a number n which added to its sum of digits gives 5751918146.

It is not an unprimeable number, because it can be changed into a prime (5751918143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5821286 + ... + 5822273.

It is an arithmetic number, because the mean of its divisors is an integer number (611286900).

Almost surely, 25751918146 is an apocalyptic number.

5751918146 is a deficient number, since it is larger than the sum of its proper divisors (4028672254).

5751918146 is a wasteful number, since it uses less digits than its factorization.

5751918146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11643593.

The product of its digits is 302400, while the sum is 47.

The square root of 5751918146 is about 75841.4012660631. The cubic root of 5751918146 is about 1791.7231252137.

The spelling of 5751918146 in words is "five billion, seven hundred fifty-one million, nine hundred eighteen thousand, one hundred forty-six".

Divisors: 1 2 13 19 26 38 247 494 11643559 23287118 151366267 221227621 302732534 442455242 2875959073 5751918146