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123114319 = 196479701
BaseRepresentation
bin1110101011010…
…01001101001111
322120122212002121
413111221031033
5223004124234
620114433411
73023311606
oct725511517
9276585077
10123114319
1163549679
1235292867
131c677613
14124caa3d
15ac1d4b4
hex756934f

123114319 has 4 divisors (see below), whose sum is σ = 129594040. Its totient is φ = 116634600.

The previous prime is 123114269. The next prime is 123114337. The reversal of 123114319 is 913411321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123114319 - 27 = 123114191 is a prime.

It is a super-2 number, since 2×1231143192 = 30314271085667522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123114293 and 123114302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123111319) 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, 3239832 + ... + 3239869.

It is an arithmetic number, because the mean of its divisors is an integer number (32398510).

Almost surely, 2123114319 is an apocalyptic number.

123114319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

123114319 is a deficient number, since it is larger than the sum of its proper divisors (6479721).

123114319 is an equidigital number, since it uses as much as digits as its factorization.

123114319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479720.

The product of its digits is 648, while the sum is 25.

The square root of 123114319 is about 11095.6892079762. The cubic root of 123114319 is about 497.4730088132.

The spelling of 123114319 in words is "one hundred twenty-three million, one hundred fourteen thousand, three hundred nineteen".

Divisors: 1 19 6479701 123114319