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122498093 is a prime number
BaseRepresentation
bin1110100110100…
…10110000101101
322112111112210102
413103102300231
5222324414333
620053320445
73015134204
oct723226055
9275445712
10122498093
11631686a3
1235036125
131c4bcca3
14123aa23b
15ab4aae8
hex74d2c2d

122498093 has 2 divisors, whose sum is σ = 122498094. Its totient is φ = 122498092.

The previous prime is 122498029. The next prime is 122498147. The reversal of 122498093 is 390894221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115197289 + 7300804 = 10733^2 + 2702^2 .

It is a cyclic number.

It is not a de Polignac number, because 122498093 - 26 = 122498029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122494093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61249046 + 61249047.

It is an arithmetic number, because the mean of its divisors is an integer number (61249047).

Almost surely, 2122498093 is an apocalyptic number.

It is an amenable number.

122498093 is a deficient number, since it is larger than the sum of its proper divisors (1).

122498093 is an equidigital number, since it uses as much as digits as its factorization.

122498093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 122498093 is about 11067.8856607755. The cubic root of 122498093 is about 496.6416170321.

The spelling of 122498093 in words is "one hundred twenty-two million, four hundred ninety-eight thousand, ninety-three".