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7014149531 is a prime number
BaseRepresentation
bin1101000100001001…
…10110110110011011
3200002211100201021222
412202010312312123
5103331110241111
63120001322255
7335550200354
oct64204666633
920084321258
107014149531
112a7a3393a4
12143903638b
1387a21b44c
144a77a0d2b
152b0bb17db
hex1a2136d9b

7014149531 has 2 divisors, whose sum is σ = 7014149532. Its totient is φ = 7014149530.

The previous prime is 7014149509. The next prime is 7014149543. The reversal of 7014149531 is 1359414107.

It is a strong prime.

It is an emirp because it is prime and its reverse (1359414107) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7014149531 is a prime.

It is a super-2 number, since 2×70141495312 = 98396587286455039922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7014149491 and 7014149500.

It is not a weakly prime, because it can be changed into another prime (7014149501) 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 as a sum of consecutive naturals, namely, 3507074765 + 3507074766.

It is an arithmetic number, because the mean of its divisors is an integer number (3507074766).

Almost surely, 27014149531 is an apocalyptic number.

7014149531 is a deficient number, since it is larger than the sum of its proper divisors (1).

7014149531 is an equidigital number, since it uses as much as digits as its factorization.

7014149531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 7014149531 is about 83750.5195864479. The cubic root of 7014149531 is about 1914.2192238235.

The spelling of 7014149531 in words is "seven billion, fourteen million, one hundred forty-nine thousand, five hundred thirty-one".