Search a number
-
+
5507130312 = 233276487921
BaseRepresentation
bin1010010000100000…
…00010001111001000
3112012210122012120100
411020100002033020
542234311132222
62310244525400
7253320556335
oct51020021710
915183565510
105507130312
1123766a4572
1210983b0860
13699c3c2b8
143a359198c
1522372c4ac
hex1484023c8

5507130312 has 24 divisors (see below), whose sum is σ = 14915144790. Its totient is φ = 1835710080.

The previous prime is 5507130311. The next prime is 5507130319. The reversal of 5507130312 is 2130317055.

5507130312 is a `hidden beast` number, since 550 + 71 + 30 + 3 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5438472516 + 68657796 = 73746^2 + 8286^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (5507130311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38243889 + ... + 38244032.

Almost surely, 25507130312 is an apocalyptic number.

It is an amenable number.

5507130312 is an abundant number, since it is smaller than the sum of its proper divisors (9408014478).

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

5507130312 is a wasteful number, since it uses less digits than its factorization.

5507130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76487933 (or 76487926 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 5507130312 is about 74210.0418541857. The cubic root of 5507130312 is about 1765.9366408414.

Adding to 5507130312 its reverse (2130317055), we get a palindrome (7637447367).

The spelling of 5507130312 in words is "five billion, five hundred seven million, one hundred thirty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 76487921 152975842 229463763 305951684 458927526 611903368 688391289 917855052 1376782578 1835710104 2753565156 5507130312