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5055001061 = 119721122453
BaseRepresentation
bin1001011010100110…
…10011000111100101
3111001021212122211112
410231103103013211
540323040013221
62153334114405
7236160541265
oct45523230745
914037778745
105055001061
112164464130
12b90aaba05
136273783b6
1435d4db7a5
151e8bbd15b
hex12d4d31e5

5055001061 has 16 divisors (see below), whose sum is σ = 5598051648. Its totient is φ = 4526323200.

The previous prime is 5055001057. The next prime is 5055001067. The reversal of 5055001061 is 1601005505.

It is a cyclic number.

It is not a de Polignac number, because 5055001061 - 22 = 5055001057 is a prime.

It is a super-2 number, since 2×50550010612 = 51106071453422251442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055001067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213911 + ... + 236363.

It is an arithmetic number, because the mean of its divisors is an integer number (349878228).

Almost surely, 25055001061 is an apocalyptic number.

It is an amenable number.

5055001061 is a deficient number, since it is larger than the sum of its proper divisors (543050587).

5055001061 is a wasteful number, since it uses less digits than its factorization.

5055001061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22772.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5055001061 is about 71098.5306528904. The cubic root of 5055001061 is about 1716.2231283484.

Adding to 5055001061 its reverse (1601005505), we get a palindrome (6656006566).

The spelling of 5055001061 in words is "five billion, fifty-five million, one thousand, sixty-one".

Divisors: 1 11 97 211 1067 2321 20467 22453 225137 246983 2177941 4737583 23957351 52113413 459545551 5055001061