Search a number
BaseRepresentation
bin110010110110…
…110011110101
3221002022122201
4302312303311
511403103301
61153424501
7221213635
oct62666365
927068581
1013331701
117586339
12456b131
1329ba1a6
141ab06c5
151285201
hexcb6cf5

13331701 has 2 divisors, whose sum is σ = 13331702. Its totient is φ = 13331700.

The previous prime is 13331671. The next prime is 13331707. The reversal of 13331701 is 10713331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11229201 + 2102500 = 3351^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 13331701 - 27 = 13331573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13331707) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665850 + 6665851.

It is an arithmetic number, because the mean of its divisors is an integer number (6665851).

Almost surely, 213331701 is an apocalyptic number.

It is an amenable number.

13331701 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331701 is an equidigital number, since it uses as much as digits as its factorization.

13331701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 13331701 is about 3651.2601934127. The cubic root of 13331701 is about 237.1165431786.

The spelling of 13331701 in words is "thirteen million, three hundred thirty-one thousand, seven hundred one".