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103230122122 = 2715273137867
BaseRepresentation
bin110000000100011111…
…1101010100010001010
3100212110021200112210101
41200020333222202022
53142403402401442
6115231231440014
710313065363111
oct1401077524212
9325407615711
10103230122122
113a863792716
121800b68600a
139971a969ca
144dd404ac78
152a42ad7cb7
hex1808fea88a

103230122122 has 16 divisors (see below), whose sum is σ = 157057019712. Its totient is φ = 50878068640.

The previous prime is 103230122087. The next prime is 103230122123. The reversal of 103230122122 is 221221032301.

It is a super-2 number, since 2×1032301221222 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103230122122.

It is not an unprimeable number, because it can be changed into a prime (103230122123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679833 + ... + 817699.

It is an arithmetic number, because the mean of its divisors is an integer number (9816063732).

Almost surely, 2103230122122 is an apocalyptic number.

103230122122 is a deficient number, since it is larger than the sum of its proper divisors (53826897590).

103230122122 is a wasteful number, since it uses less digits than its factorization.

103230122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143213.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103230122122 its reverse (221221032301), we get a palindrome (324451154423).

The spelling of 103230122122 in words is "one hundred three billion, two hundred thirty million, one hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 71 142 5273 10546 137867 275734 374383 748766 9788557 19577114 726972691 1453945382 51615061061 103230122122