Search a number
-
+
5001153457 = 19263218603
BaseRepresentation
bin1001010100001011…
…11000101110110001
3110220112112220210211
410222011320232301
540220243402312
62144132024121
7234635050216
oct45205705661
913815486724
105001153457
112137025683
12b76a62041
13619173901
143562c1b0d
151e40d33a7
hex12a178bb1

5001153457 has 4 divisors (see below), whose sum is σ = 5264372080. Its totient is φ = 4737934836.

The previous prime is 5001153397. The next prime is 5001153491. The reversal of 5001153457 is 7543511005.

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 a de Polignac number, because none of the positive numbers 2k-5001153457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001153497) 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, 131609283 + ... + 131609320.

It is an arithmetic number, because the mean of its divisors is an integer number (1316093020).

Almost surely, 25001153457 is an apocalyptic number.

It is an amenable number.

5001153457 is a deficient number, since it is larger than the sum of its proper divisors (263218623).

5001153457 is a wasteful number, since it uses less digits than its factorization.

5001153457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263218622.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 5001153457 is about 70718.8338209844. The cubic root of 5001153457 is about 1710.1074288150.

The spelling of 5001153457 in words is "five billion, one million, one hundred fifty-three thousand, four hundred fifty-seven".

Divisors: 1 19 263218603 5001153457