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2755005077 = 112107212791
BaseRepresentation
bin1010010000110110…
…0000101010010101
321010000000202111002
42210031200222111
521120240130302
61133213153045
7125162104526
oct24415405225
97100022432
102755005077
111194146100
1264a78b785
1334ba05026
141c1c7084d
15111cecc02
hexa4360a95

2755005077 has 12 divisors (see below), whose sum is σ = 3056544288. Its totient is φ = 2481131400.

The previous prime is 2755005053. The next prime is 2755005101. The reversal of 2755005077 is 7705005572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2755005053) and next prime (2755005101).

It is not a de Polignac number, because 2755005077 - 212 = 2755000981 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 2755005077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755007077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93449 + ... + 119342.

It is an arithmetic number, because the mean of its divisors is an integer number (254712024).

Almost surely, 22755005077 is an apocalyptic number.

It is an amenable number.

2755005077 is a deficient number, since it is larger than the sum of its proper divisors (301539211).

2755005077 is a wasteful number, since it uses less digits than its factorization.

2755005077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212920 (or 212909 counting only the distinct ones).

The product of its (nonzero) digits is 85750, while the sum is 38.

The square root of 2755005077 is about 52488.1422513695. The cubic root of 2755005077 is about 1401.8691152016.

The spelling of 2755005077 in words is "two billion, seven hundred fifty-five million, five thousand, seventy-seven".

Divisors: 1 11 107 121 1177 12947 212791 2340701 22768637 25747711 250455007 2755005077