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5011094945 = 51002218989
BaseRepresentation
bin1001010101010111…
…10011110110100001
3110221020020222222002
410222223303312201
540230320014240
62145125053345
7235115414153
oct45253636641
913836228862
105011094945
1121416a588a
12b7a257255
1361b24494c
1435774cad3
151e4de8d15
hex12aaf3da1

5011094945 has 4 divisors (see below), whose sum is σ = 6013313940. Its totient is φ = 4008875952.

The previous prime is 5011094911. The next prime is 5011094993. The reversal of 5011094945 is 5494901105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1264798096 + 3746296849 = 35564^2 + 61207^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011094945 - 214 = 5011078561 is a prime.

It is a super-2 number, since 2×50110949452 = 50222145095609106050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5011094899 and 5011094908.

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, 501109490 + ... + 501109499.

It is an arithmetic number, because the mean of its divisors is an integer number (1503328485).

Almost surely, 25011094945 is an apocalyptic number.

It is an amenable number.

5011094945 is a deficient number, since it is larger than the sum of its proper divisors (1002218995).

5011094945 is a wasteful number, since it uses less digits than its factorization.

5011094945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002218994.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 5011094945 is about 70789.0877536927. The cubic root of 5011094945 is about 1711.2398182368.

The spelling of 5011094945 in words is "five billion, eleven million, ninety-four thousand, nine hundred forty-five".

Divisors: 1 5 1002218989 5011094945