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103111122 = 2317185187
BaseRepresentation
bin1100010010101…
…01100111010010
321012000120212110
412021111213102
5202344023442
614122010150
72361300342
oct611254722
9235016773
10103111122
1153226a04
122a646956
13184928ca
14d9a0d22
1590bb69c
hex62559d2

103111122 has 8 divisors (see below), whose sum is σ = 206222256. Its totient is φ = 34370372.

The previous prime is 103111111. The next prime is 103111133. The reversal of 103111122 is 221111301.

It is an interprime number because it is at equal distance from previous prime (103111111) and next prime (103111133).

It is a sphenic number, since it is the product of 3 distinct primes.

103111122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 103111098 and 103111107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8592588 + ... + 8592599.

It is an arithmetic number, because the mean of its divisors is an integer number (25777782).

Almost surely, 2103111122 is an apocalyptic number.

103111122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103111122 is a wasteful number, since it uses less digits than its factorization.

103111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17185192.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 103111122 is about 10154.3646773198. The cubic root of 103111122 is about 468.9233269065.

Adding to 103111122 its reverse (221111301), we get a palindrome (324222423).

The spelling of 103111122 in words is "one hundred three million, one hundred eleven thousand, one hundred twenty-two".

Divisors: 1 2 3 6 17185187 34370374 51555561 103111122