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5054055007 = 8360892229
BaseRepresentation
bin1001011010011111…
…01100001001011111
3111001020002121002111
410231033230021133
540322314230012
62153301534451
7236146521151
oct45517541137
914036077074
105054055007
112163978371
12b90714427
136271068c1
1435d332ad1
151e8a82ba7
hex12d3ec25f

5054055007 has 4 divisors (see below), whose sum is σ = 5114947320. Its totient is φ = 4993162696.

The previous prime is 5054054921. The next prime is 5054055031. The reversal of 5054055007 is 7005504505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7005504505 = 51401100901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5054055007 is a prime.

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 5054055007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5054055047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30446032 + ... + 30446197.

It is an arithmetic number, because the mean of its divisors is an integer number (1278736830).

Almost surely, 25054055007 is an apocalyptic number.

5054055007 is a deficient number, since it is larger than the sum of its proper divisors (60892313).

5054055007 is an equidigital number, since it uses as much as digits as its factorization.

5054055007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60892312.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 5054055007 is about 71091.8772223663. The cubic root of 5054055007 is about 1716.1160567549.

The spelling of 5054055007 in words is "five billion, fifty-four million, fifty-five thousand, seven".

Divisors: 1 83 60892229 5054055007