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2690706683 = 7384386669
BaseRepresentation
bin1010000001100000…
…1110110011111011
320221112001001200002
42200120032303323
521002310103213
61122555103215
7123451425620
oct24030166373
96845031602
102690706683
111160919835
12631141b0b
1333b5b1742
141b74d4347
1510b34b658
hexa060ecfb

2690706683 has 4 divisors (see below), whose sum is σ = 3075093360. Its totient is φ = 2306320008.

The previous prime is 2690706677. The next prime is 2690706701. The reversal of 2690706683 is 3866070962.

2690706683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2690706683 - 28 = 2690706427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2690706283) 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, 192193328 + ... + 192193341.

It is an arithmetic number, because the mean of its divisors is an integer number (768773340).

Almost surely, 22690706683 is an apocalyptic number.

2690706683 is a deficient number, since it is larger than the sum of its proper divisors (384386677).

2690706683 is an equidigital number, since it uses as much as digits as its factorization.

2690706683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384386676.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 2690706683 is about 51872.0221603130. The cubic root of 2690706683 is about 1390.8771929758.

The spelling of 2690706683 in words is "two billion, six hundred ninety million, seven hundred six thousand, six hundred eighty-three".

Divisors: 1 7 384386669 2690706683