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123032303122 = 2612805135951
BaseRepresentation
bin111001010010101001…
…0111111011000010010
3102202120022222120101111
41302211102333120102
54003432232144442
6132304213123534
711613566215201
oct1624522773022
9382508876344
10123032303122
11481a5589363
121ba173295aa
13b7a949bc81
145d51d5b238
1533012cab17
hex1ca54bf612

123032303122 has 16 divisors (see below), whose sum is σ = 187585743744. Its totient is φ = 60503850000.

The previous prime is 123032303113. The next prime is 123032303143. The reversal of 123032303122 is 221303230321.

It is a super-2 number, since 2×1230323031222 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123032303093 and 123032303102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3404247 + ... + 3440197.

It is an arithmetic number, because the mean of its divisors is an integer number (11724108984).

Almost surely, 2123032303122 is an apocalyptic number.

123032303122 is a deficient number, since it is larger than the sum of its proper divisors (64553440622).

123032303122 is a wasteful number, since it uses less digits than its factorization.

123032303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64065.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123032303122 its reverse (221303230321), we get a palindrome (344335533443).

The spelling of 123032303122 in words is "one hundred twenty-three billion, thirty-two million, three hundred three thousand, one hundred twenty-two".

Divisors: 1 2 61 122 28051 35951 56102 71902 1711111 2193011 3422222 4386022 1008461501 2016923002 61516151561 123032303122