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2690883043 is a prime number
BaseRepresentation
bin1010000001100011…
…1001110111100011
320221112101000120221
42200120321313203
521002331224133
61123002543511
7123453062032
oct24030716743
96845330527
102690883043
111160a2a292
12631207b97
1333b643ab4
141b753c719
1510b383a2d
hexa0639de3

2690883043 has 2 divisors, whose sum is σ = 2690883044. Its totient is φ = 2690883042.

The previous prime is 2690882977. The next prime is 2690883047. The reversal of 2690883043 is 3403880962.

2690883043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2690883043 is a prime.

It is a super-2 number, since 2×26908830432 = 14481703102209879698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2690883047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345441521 + 1345441522.

It is an arithmetic number, because the mean of its divisors is an integer number (1345441522).

Almost surely, 22690883043 is an apocalyptic number.

2690883043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2690883043 is an equidigital number, since it uses as much as digits as its factorization.

2690883043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2690883043 is about 51873.7220854644. The cubic root of 2690883043 is about 1390.9075802521.

The spelling of 2690883043 in words is "two billion, six hundred ninety million, eight hundred eighty-three thousand, forty-three".