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123030103333 = 674813381523
BaseRepresentation
bin111001010010100101…
…0100110010100100101
3102202120011211210211211
41302211022212110211
54003431201301313
6132304054031421
711613541423624
oct1624512462445
9382504753754
10123030103333
11481a4316655
121ba16648571
13b7a8bab917
145d519476bb
153300ee3e3d
hex1ca52a6525

123030103333 has 8 divisors (see below), whose sum is σ = 124892644448. Its totient is φ = 121168335024.

The previous prime is 123030103319. The next prime is 123030103337. The reversal of 123030103333 is 333301030321.

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

It is a cyclic number.

It is not a de Polignac number, because 123030103333 - 213 = 123030095141 is a prime.

It is a super-2 number, since 2×1230301033332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123030103337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131710 + ... + 513232.

It is an arithmetic number, because the mean of its divisors is an integer number (15611580556).

Almost surely, 2123030103333 is an apocalyptic number.

It is an amenable number.

123030103333 is a deficient number, since it is larger than the sum of its proper divisors (1862541115).

123030103333 is an equidigital number, since it uses as much as digits as its factorization.

123030103333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386403.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 123030103333 its reverse (333301030321), we get a palindrome (456331133654).

The spelling of 123030103333 in words is "one hundred twenty-three billion, thirty million, one hundred three thousand, three hundred thirty-three".

Divisors: 1 67 4813 322471 381523 25562041 1836270199 123030103333