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2914295081 = 10328294127
BaseRepresentation
bin1010110110110100…
…1001110100101001
321112002202112021212
42231231021310221
521432024420311
61201103242505
7132135046055
oct25555116451
97462675255
102914295081
111266053035
12693ba9435
13375a07579
141d9096c65
15120cb4c8b
hexadb49d29

2914295081 has 4 divisors (see below), whose sum is σ = 2942589312. Its totient is φ = 2886000852.

The previous prime is 2914295077. The next prime is 2914295119. The reversal of 2914295081 is 1805924192.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2914295081 - 22 = 2914295077 is a prime.

It is a super-2 number, since 2×29142950812 = 16986231638281593122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2914295011) 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 3 ways as a sum of consecutive naturals, for example, 14146961 + ... + 14147166.

It is an arithmetic number, because the mean of its divisors is an integer number (735647328).

Almost surely, 22914295081 is an apocalyptic number.

It is an amenable number.

2914295081 is a deficient number, since it is larger than the sum of its proper divisors (28294231).

2914295081 is a wasteful number, since it uses less digits than its factorization.

2914295081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28294230.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 2914295081 is about 53984.2114048172. The cubic root of 2914295081 is about 1428.3824572816.

The spelling of 2914295081 in words is "two billion, nine hundred fourteen million, two hundred ninety-five thousand, eighty-one".

Divisors: 1 103 28294127 2914295081