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5156664744 = 2337311231167
BaseRepresentation
bin1001100110101110…
…00111010110101000
3111022101011201012010
410303113013112220
541030101232434
62211405115520
7241533633000
oct46327072650
914271151163
105156664744
112206891600
12bbab58ba0
1364245221a
1436cc03000
15202aa09e9
hex1335c75a8

5156664744 has 384 divisors, whose sum is σ = 17160192000. Its totient is φ = 1288425600.

The previous prime is 5156664691. The next prime is 5156664749. The reversal of 5156664744 is 4474666515.

It is a junction number, because it is equal to n+sod(n) for n = 5156664693 and 5156664702.

It is not an unprimeable number, because it can be changed into a prime (5156664749) 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 95 ways as a sum of consecutive naturals, for example, 30878149 + ... + 30878315.

It is an arithmetic number, because the mean of its divisors is an integer number (44688000).

Almost surely, 25156664744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5156664744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8580096000).

5156664744 is an abundant number, since it is smaller than the sum of its proper divisors (12003527256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5156664744 is a wasteful number, since it uses less digits than its factorization.

5156664744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 221 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The square root of 5156664744 is about 71809.9209301890. The cubic root of 5156664744 is about 1727.6521263671.

The spelling of 5156664744 in words is "five billion, one hundred fifty-six million, six hundred sixty-four thousand, seven hundred forty-four".