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3140813803 is a prime number
BaseRepresentation
bin1011101100110101…
…0000001111101011
322002212222212120011
42323031100033223
522413022020203
61235354312351
7140555322361
oct27315201753
98085885504
103140813803
1113719a8996
12737a286b7
133b091810a
1421b1bd631
15135b0b76d
hexbb3503eb

3140813803 has 2 divisors, whose sum is σ = 3140813804. Its totient is φ = 3140813802.

The previous prime is 3140813779. The next prime is 3140813807. The reversal of 3140813803 is 3083180413.

It is a strong prime.

It is an emirp because it is prime and its reverse (3083180413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3140813803 is a prime.

It is a super-2 number, since 2×31408138032 = 19729422690230645618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3140813807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570406901 + 1570406902.

It is an arithmetic number, because the mean of its divisors is an integer number (1570406902).

Almost surely, 23140813803 is an apocalyptic number.

3140813803 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140813803 is an equidigital number, since it uses as much as digits as its factorization.

3140813803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3140813803 is about 56042.9639027059. The cubic root of 3140813803 is about 1464.4708457143.

The spelling of 3140813803 in words is "three billion, one hundred forty million, eight hundred thirteen thousand, eight hundred three".