Search a number
-
+
5155131074 = 22878989533
BaseRepresentation
bin1001100110100010…
…10000111011000010
3111022021021210101112
410303101100323002
541024203143244
62211312203322
7241514614442
oct46321207302
914267253345
105155131074
112205a34305
12bba539542
13642036122
1436c924122
1520289b39e
hex133450ec2

5155131074 has 8 divisors (see below), whose sum is σ = 7733051580. Its totient is φ = 2577447216.

The previous prime is 5155131061. The next prime is 5155131083. The reversal of 5155131074 is 4701315515.

It can be written as a sum of positive squares in 2 ways, for example, as 3894384025 + 1260747049 = 62405^2 + 35507^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5155131074.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12812 + ... + 102344.

Almost surely, 25155131074 is an apocalyptic number.

5155131074 is a deficient number, since it is larger than the sum of its proper divisors (2577920506).

5155131074 is a wasteful number, since it uses less digits than its factorization.

5155131074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118324.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 5155131074 is about 71799.2414583887. The cubic root of 5155131074 is about 1727.4808327699.

Adding to 5155131074 its reverse (4701315515), we get a palindrome (9856446589).

The spelling of 5155131074 in words is "five billion, one hundred fifty-five million, one hundred thirty-one thousand, seventy-four".

Divisors: 1 2 28789 57578 89533 179066 2577565537 5155131074