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124270073 is a prime number
BaseRepresentation
bin1110110100000…
…11010111111001
322122211120111022
413122003113321
5223303120243
620155312225
73036164264
oct732032771
9278746438
10124270073
1164168a44
123574b675
131c9906b5
141270bcdb
15ad9ab68
hex76835f9

124270073 has 2 divisors, whose sum is σ = 124270074. Its totient is φ = 124270072.

The previous prime is 124270067. The next prime is 124270079. The reversal of 124270073 is 370072421.

It is a balanced prime because it is at equal distance from previous prime (124270067) and next prime (124270079).

It can be written as a sum of positive squares in only one way, i.e., 92313664 + 31956409 = 9608^2 + 5653^2 .

It is a cyclic number.

It is not a de Polignac number, because 124270073 - 26 = 124270009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (124270079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62135036 + 62135037.

It is an arithmetic number, because the mean of its divisors is an integer number (62135037).

Almost surely, 2124270073 is an apocalyptic number.

It is an amenable number.

124270073 is a deficient number, since it is larger than the sum of its proper divisors (1).

124270073 is an equidigital number, since it uses as much as digits as its factorization.

124270073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 124270073 is about 11147.6487655469. The cubic root of 124270073 is about 499.0248634538.

The spelling of 124270073 in words is "one hundred twenty-four million, two hundred seventy thousand, seventy-three".