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5155160664 = 233214798361
BaseRepresentation
bin1001100110100010…
…11000001001011000
3111022021100021222110
410303101120021120
541024210120124
62211312552320
7241515066633
oct46321301130
914267307873
105155160664
112205a54565
12bba5526a0
13642046734
1436c930c1a
152028a5029
hex133458258

5155160664 has 16 divisors (see below), whose sum is σ = 12887901720. Its totient is φ = 1718386880.

The previous prime is 5155160663. The next prime is 5155160671. The reversal of 5155160664 is 4660615515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155160663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107399157 + ... + 107399204.

Almost surely, 25155160664 is an apocalyptic number.

It is an amenable number.

5155160664 is an abundant number, since it is smaller than the sum of its proper divisors (7732741056).

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

5155160664 is a wasteful number, since it uses less digits than its factorization.

5155160664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214798370 (or 214798366 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 5155160664 is about 71799.4475187658. The cubic root of 5155160664 is about 1727.4841379597.

The spelling of 5155160664 in words is "five billion, one hundred fifty-five million, one hundred sixty thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 214798361 429596722 644395083 859193444 1288790166 1718386888 2577580332 5155160664