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5049505555 = 56781148931
BaseRepresentation
bin1001011001111100…
…10101011100010011
3111000220112110102021
410230332111130103
540320133134210
62153020232311
7236063042353
oct45476253423
914026473367
105049505555
112161350296
12b8b09b697
136261a2c13
1435c8aab63
151e8484bda
hex12cf95713

5049505555 has 8 divisors (see below), whose sum is σ = 6060340944. Its totient is φ = 4038981600.

The previous prime is 5049505543. The next prime is 5049505561. The reversal of 5049505555 is 5555059405.

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

It is a de Polignac number, because none of the positive numbers 2k-5049505555 is a prime.

It is a Duffinian 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, 40561 + ... + 108370.

It is an arithmetic number, because the mean of its divisors is an integer number (757542618).

Almost surely, 25049505555 is an apocalyptic number.

5049505555 is a deficient number, since it is larger than the sum of its proper divisors (1010835389).

5049505555 is a wasteful number, since it uses less digits than its factorization.

5049505555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155717.

The product of its (nonzero) digits is 562500, while the sum is 43.

The square root of 5049505555 is about 71059.8730297205. The cubic root of 5049505555 is about 1715.6009765261.

It can be divided in two parts, 504 and 9505555, that added together give a palindrome (9506059).

The spelling of 5049505555 in words is "five billion, forty-nine million, five hundred five thousand, five hundred fifty-five".

Divisors: 1 5 6781 33905 148931 744655 1009901111 5049505555