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2912332093 = 11264757463
BaseRepresentation
bin1010110110010110…
…1010100100111101
321111222001210120121
42231211222210331
521431024111333
61200553214541
7132112262056
oct25545524475
97458053517
102912332093
111264a32230
12693401451
1337549ac38
141d8b0572d
15120a2832d
hexad96a93d

2912332093 has 4 divisors (see below), whose sum is σ = 3177089568. Its totient is φ = 2647574620.

The previous prime is 2912332061. The next prime is 2912332117. The reversal of 2912332093 is 3902332192.

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 2912332093 - 25 = 2912332061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912312093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132378721 + ... + 132378742.

It is an arithmetic number, because the mean of its divisors is an integer number (794272392).

Almost surely, 22912332093 is an apocalyptic number.

It is an amenable number.

2912332093 is a deficient number, since it is larger than the sum of its proper divisors (264757475).

2912332093 is a wasteful number, since it uses less digits than its factorization.

2912332093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264757474.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 2912332093 is about 53966.0272115708. The cubic root of 2912332093 is about 1428.0616790347.

Subtracting 2912332093 from its reverse (3902332192), we obtain a palindrome (990000099).

It can be divided in two parts, 29123 and 32093, that added together give a palindrome (61216).

The spelling of 2912332093 in words is "two billion, nine hundred twelve million, three hundred thirty-two thousand, ninety-three".

Divisors: 1 11 264757463 2912332093