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5055055045 = 51154987541
BaseRepresentation
bin1001011010100111…
…00000010011000101
3111001021222101212221
410231103200103011
540323043230140
62153335212341
7236161154545
oct45523402305
914037871787
105055055045
1121644a0747
12b90b170b1
13627396b41
1435d513325
151e8bce14a
hex12d4e04c5

5055055045 has 8 divisors (see below), whose sum is σ = 6066660600. Its totient is φ = 4043647680.

The previous prime is 5055055037. The next prime is 5055055073. The reversal of 5055055045 is 5405505505.

It can be written as a sum of positive squares in 4 ways, for example, as 1577122369 + 3477932676 = 39713^2 + 58974^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5055055045 - 23 = 5055055037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5055055045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13975 + ... + 101515.

It is an arithmetic number, because the mean of its divisors is an integer number (758332575).

Almost surely, 25055055045 is an apocalyptic number.

It is an amenable number.

5055055045 is a deficient number, since it is larger than the sum of its proper divisors (1011605555).

5055055045 is a wasteful number, since it uses less digits than its factorization.

5055055045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99095.

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 5055055045 is about 71098.9102940404. The cubic root of 5055055045 is about 1716.2292376949.

The spelling of 5055055045 in words is "five billion, fifty-five million, fifty-five thousand, forty-five".

Divisors: 1 5 11549 57745 87541 437705 1011011009 5055055045