Search a number
-
+
5010164261 = 27118487691
BaseRepresentation
bin1001010101010000…
…10000101000100101
3110221011111201022022
410222220100220211
540230100224021
62145053112525
7235104456614
oct45250205045
913834451268
105010164261
11214111a623
12b79a88745
1361acaa14b
1435758987b
151e4cb31ab
hex12aa10a25

5010164261 has 4 divisors (see below), whose sum is σ = 5028652224. Its totient is φ = 4991676300.

The previous prime is 5010164239. The next prime is 5010164273. The reversal of 5010164261 is 1624610105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5010164261 - 210 = 5010163237 is a prime.

It is a super-2 number, since 2×50101642612 = 50203491844403352242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5010164261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5010164461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9243575 + ... + 9244116.

It is an arithmetic number, because the mean of its divisors is an integer number (1257163056).

Almost surely, 25010164261 is an apocalyptic number.

It is an amenable number.

5010164261 is a deficient number, since it is larger than the sum of its proper divisors (18487963).

5010164261 is a wasteful number, since it uses less digits than its factorization.

5010164261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18487962.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5010164261 is about 70782.5138081433. The cubic root of 5010164261 is about 1711.1338718556.

Adding to 5010164261 its reverse (1624610105), we get a palindrome (6634774366).

The spelling of 5010164261 in words is "five billion, ten million, one hundred sixty-four thousand, two hundred sixty-one".

Divisors: 1 271 18487691 5010164261