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12321302023330 = 2514961211350977
BaseRepresentation
bin1011001101001100011011…
…0101001000110010100010
31121121220102201112001000121
42303103012311020302202
53103333011304221310
642112154503310454
72411120231110216
oct263230665106242
947556381461017
1012321302023330
113a2048685a563
12146bb4b14b42a
136b4b8088c011
143084d5cd2946
1516578a7da0da
hexb34c6d48ca2

12321302023330 has 32 divisors (see below), whose sum is σ = 22330855753200. Its totient is φ = 4894640087040.

The previous prime is 12321302023319. The next prime is 12321302023357. The reversal of 12321302023330 is 3332020312321.

It can be written as a sum of positive squares in 8 ways, for example, as 3528908774521 + 8792393248809 = 1878539^2 + 2965197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12321302023295 and 12321302023304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8444802 + ... + 9795778.

Almost surely, 212321302023330 is an apocalyptic number.

12321302023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321302023330 is a deficient number, since it is larger than the sum of its proper divisors (10009553729870).

12321302023330 is a wasteful number, since it uses less digits than its factorization.

12321302023330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357254.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12321302023330 its reverse (3332020312321), we get a palindrome (15653322335651).

The spelling of 12321302023330 in words is "twelve trillion, three hundred twenty-one billion, three hundred two million, twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 149 298 745 1490 6121 12242 30605 61210 912029 1350977 1824058 2701954 4560145 6754885 9120290 13509770 201295573 402591146 1006477865 2012955730 8269330217 16538660434 41346651085 82693302170 1232130202333 2464260404666 6160651011665 12321302023330