Search a number
-
+
103131122 = 2349114771
BaseRepresentation
bin1100010010110…
…10011111110010
321012001121022012
412021122133302
5202400143442
614122242522
72361412553
oct611323762
9235047265
10103131122
115323aa36
122a656442
131849ba43
14d9a832a
1590c2582
hex625a7f2

103131122 has 8 divisors (see below), whose sum is σ = 154751472. Its totient is φ = 51547300.

The previous prime is 103131101. The next prime is 103131137. The reversal of 103131122 is 221131301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103131097 and 103131106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404 + ... + 14367.

It is an arithmetic number, because the mean of its divisors is an integer number (19343934).

Almost surely, 2103131122 is an apocalyptic number.

103131122 is a deficient number, since it is larger than the sum of its proper divisors (51620350).

103131122 is a wasteful number, since it uses less digits than its factorization.

103131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18264.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 103131122 is about 10155.3494277647. The cubic root of 103131122 is about 468.9536432618.

Adding to 103131122 its reverse (221131301), we get a palindrome (324262423).

The spelling of 103131122 in words is "one hundred three million, one hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 3491 6982 14771 29542 51565561 103131122