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12333210131 = 116577170473
BaseRepresentation
bin10110111110001110…
…11101101000010011
31011211112002222201102
423133013131220103
5200224300211011
65355451255015
7614425361564
oct133707355023
934745088642
1012333210131
115259859350
12248244a46b
1312171bc798
1484dd9816b
154c2b3e73b
hex2df1dda13

12333210131 has 8 divisors (see below), whose sum is σ = 13456535664. Its totient is φ = 11210238720.

The previous prime is 12333210083. The next prime is 12333210173. The reversal of 12333210131 is 13101233321.

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 12333210131 - 210 = 12333209107 is a prime.

It is a super-2 number, since 2×123332101312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12333210191) 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, 12890 + ... + 157583.

It is an arithmetic number, because the mean of its divisors is an integer number (1682066958).

Almost surely, 212333210131 is an apocalyptic number.

12333210131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12333210131 is a deficient number, since it is larger than the sum of its proper divisors (1123325533).

12333210131 is a wasteful number, since it uses less digits than its factorization.

12333210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177061.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12333210131 its reverse (13101233321), we get a palindrome (25434443452).

The spelling of 12333210131 in words is "twelve billion, three hundred thirty-three million, two hundred ten thousand, one hundred thirty-one".

Divisors: 1 11 6577 72347 170473 1875203 1121200921 12333210131