Search a number
-
+
13948153 is a prime number
BaseRepresentation
bin110101001101…
…010011111001
3222020122021021
4311031103321
512032320103
61214542441
7226362112
oct65152371
928218237
1013948153
1179674aa
124807a21
132b7495b
141bd1209
151357bbd
hexd4d4f9

13948153 has 2 divisors, whose sum is σ = 13948154. Its totient is φ = 13948152.

The previous prime is 13948141. The next prime is 13948213. The reversal of 13948153 is 35184931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13446889 + 501264 = 3667^2 + 708^2 .

It is a cyclic number.

It is not a de Polignac number, because 13948153 - 29 = 13947641 is a prime.

It is a super-2 number, since 2×139481532 = 389101944222818, which contains 22 as substring.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13948133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6974076 + 6974077.

It is an arithmetic number, because the mean of its divisors is an integer number (6974077).

Almost surely, 213948153 is an apocalyptic number.

It is an amenable number.

13948153 is a deficient number, since it is larger than the sum of its proper divisors (1).

13948153 is an equidigital number, since it uses as much as digits as its factorization.

13948153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 13948153 is about 3734.7226135283. The cubic root of 13948153 is about 240.7163377994.

The spelling of 13948153 in words is "thirteen million, nine hundred forty-eight thousand, one hundred fifty-three".