Search a number
-
+
5015515494 = 231175992659
BaseRepresentation
bin1001010101111001…
…01011000101100110
3110221112120120211010
410222330223011212
540232432443434
62145403523050
7235201115103
oct45274530546
913845516733
105015515494
112144145030
12b7b829486
1361c131a62
1435817daaa
151e54bd9e9
hex12af2b166

5015515494 has 16 divisors (see below), whose sum is σ = 10942943040. Its totient is φ = 1519853160.

The previous prime is 5015515441. The next prime is 5015515517. The reversal of 5015515494 is 4945155105.

It is a congruent number.

It is an unprimeable number.

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, 37996264 + ... + 37996395.

It is an arithmetic number, because the mean of its divisors is an integer number (683933940).

Almost surely, 25015515494 is an apocalyptic number.

5015515494 is an abundant number, since it is smaller than the sum of its proper divisors (5927427546).

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

5015515494 is a wasteful number, since it uses less digits than its factorization.

5015515494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75992675.

The product of its (nonzero) digits is 90000, while the sum is 39.

The square root of 5015515494 is about 70820.3042495583. The cubic root of 5015515494 is about 1711.7428617338.

The spelling of 5015515494 in words is "five billion, fifteen million, five hundred fifteen thousand, four hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 75992659 151985318 227977977 455955954 835919249 1671838498 2507757747 5015515494