Search a number
-
+
12303211322 = 219323768719
BaseRepresentation
bin10110111010101010…
…00001101100111010
31011202102122220002102
423131111001230322
5200144110230242
65352500303402
7613612366523
oct133525015472
934672586072
1012303211322
115243929846
1224743a1b62
131210c181cc
14849dc984a
154c01b5e32
hex2dd541b3a

12303211322 has 8 divisors (see below), whose sum is σ = 19426123200. Its totient is φ = 5827836924.

The previous prime is 12303211309. The next prime is 12303211351. The reversal of 12303211322 is 22311230321.

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 = 12303211294 and 12303211303.

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, 161884322 + ... + 161884397.

It is an arithmetic number, because the mean of its divisors is an integer number (2428265400).

Almost surely, 212303211322 is an apocalyptic number.

12303211322 is a deficient number, since it is larger than the sum of its proper divisors (7122911878).

12303211322 is a wasteful number, since it uses less digits than its factorization.

12303211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323768740.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12303211322 its reverse (22311230321), we get a palindrome (34614441643).

The spelling of 12303211322 in words is "twelve billion, three hundred three million, two hundred eleven thousand, three hundred twenty-two".

Divisors: 1 2 19 38 323768719 647537438 6151605661 12303211322