Search a number
-
+
3021431024429 is a prime number
BaseRepresentation
bin101011111101111011010…
…100101010101100101101
3101200211211201112010011122
4223331323110222230231
5344000342320240204
610232005400430325
7431201606646626
oct53757324525455
911624751463148
103021431024429
11a65422054614
124096a71783a5
1318bbc582964c
14a6349288a4d
15538dae320be
hex2bf7b52ab2d

3021431024429 has 2 divisors, whose sum is σ = 3021431024430. Its totient is φ = 3021431024428.

The previous prime is 3021431024401. The next prime is 3021431024453. The reversal of 3021431024429 is 9244201341203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2426357636329 + 595073388100 = 1557677^2 + 771410^2 .

It is an emirp because it is prime and its reverse (9244201341203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3021431024429 - 220 = 3021429975853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3021431029429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510715512214 + 1510715512215.

It is an arithmetic number, because the mean of its divisors is an integer number (1510715512215).

Almost surely, 23021431024429 is an apocalyptic number.

It is an amenable number.

3021431024429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021431024429 is an equidigital number, since it uses as much as digits as its factorization.

3021431024429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 3021431024429 in words is "three trillion, twenty-one billion, four hundred thirty-one million, twenty-four thousand, four hundred twenty-nine".