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124341253 is a prime number
BaseRepresentation
bin1110110100101…
…00110000000101
322122222012010121
413122110300011
5223312410003
620201021541
73036611641
oct732246005
9278865117
10124341253
1164207473
12357848b1
131c9b6c0a
1412729c21
15adb1cbd
hex7694c05

124341253 has 2 divisors, whose sum is σ = 124341254. Its totient is φ = 124341252.

The previous prime is 124341229. The next prime is 124341257. The reversal of 124341253 is 352143421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76772644 + 47568609 = 8762^2 + 6897^2 .

It is a cyclic number.

It is not a de Polignac number, because 124341253 - 217 = 124210181 is a prime.

It is a super-2 number, since 2×1243412532 = 30921494395220018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124341257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62170626 + 62170627.

It is an arithmetic number, because the mean of its divisors is an integer number (62170627).

Almost surely, 2124341253 is an apocalyptic number.

It is an amenable number.

124341253 is a deficient number, since it is larger than the sum of its proper divisors (1).

124341253 is an equidigital number, since it uses as much as digits as its factorization.

124341253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 124341253 is about 11150.8409099942. The cubic root of 124341253 is about 499.1201232086.

Adding to 124341253 its reverse (352143421), we get a palindrome (476484674).

The spelling of 124341253 in words is "one hundred twenty-four million, three hundred forty-one thousand, two hundred fifty-three".