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123410113 = 535123063
BaseRepresentation
bin1110101101100…
…01011011000001
322121012212211221
413112301123001
5223043110423
620125035041
73025653151
oct726613301
9277185757
10123410113
1163730932
12353b5a81
131c74c148
1412566761
15ac7ae5d
hex75b16c1

123410113 has 4 divisors (see below), whose sum is σ = 123438528. Its totient is φ = 123381700.

The previous prime is 123410057. The next prime is 123410117. The reversal of 123410113 is 311014321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123410113 - 217 = 123279041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123410117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6181 + ... + 16882.

It is an arithmetic number, because the mean of its divisors is an integer number (30859632).

Almost surely, 2123410113 is an apocalyptic number.

It is an amenable number.

123410113 is a deficient number, since it is larger than the sum of its proper divisors (28415).

123410113 is an equidigital number, since it uses as much as digits as its factorization.

123410113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28414.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 123410113 is about 11109.0104419791. The cubic root of 123410113 is about 497.8710990934.

Adding to 123410113 its reverse (311014321), we get a palindrome (434424434).

The spelling of 123410113 in words is "one hundred twenty-three million, four hundred ten thousand, one hundred thirteen".

Divisors: 1 5351 23063 123410113