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3300131221231 = 131166572176091
BaseRepresentation
bin110000000001011111001…
…001100010111011101111
3102200111012211010000212211
4300001133021202323233
5413032132043034411
611004020453111251
7460266220354555
oct60013711427357
912614184100784
103300131221231
11106263a049479
12453707328527
131ac27c8b40c0
14b5a27635bd5
155ac9d6c3221
hex3005f262eef

3300131221231 has 8 divisors (see below), whose sum is σ = 3554019567504. Its totient is φ = 3046247460480.

The previous prime is 3300131221213. The next prime is 3300131221313. The reversal of 3300131221231 is 1321221310033.

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 3300131221231 - 213 = 3300131213039 is a prime.

It is a super-2 number, since 2×33001312212312 (a number of 26 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 (3300131228231) 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, 428496 + ... + 2604586.

It is an arithmetic number, because the mean of its divisors is an integer number (444252445938).

Almost surely, 23300131221231 is an apocalyptic number.

3300131221231 is a deficient number, since it is larger than the sum of its proper divisors (253888346273).

3300131221231 is a wasteful number, since it uses less digits than its factorization.

3300131221231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292761.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3300131221231 its reverse (1321221310033), we get a palindrome (4621352531264).

The spelling of 3300131221231 in words is "three trillion, three hundred billion, one hundred thirty-one million, two hundred twenty-one thousand, two hundred thirty-one".

Divisors: 1 13 116657 1516541 2176091 28289183 253856247787 3300131221231