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12211210101313 = 471319196977241
BaseRepresentation
bin1011000110110010010011…
…0101110010001001000001
31121020101021020010221100101
42301230210311302021001
53100032024241220223
641545430311322401
72400142112160436
oct261544465621101
947211236127311
1012211210101313
113988821836043
121452745680401
136a76873193b2
14303050821b8d
151629955d64ad
hexb1b24d72241

12211210101313 has 8 divisors (see below), whose sum is σ = 12480478053120. Its totient is φ = 11942336106720.

The previous prime is 12211210101301. The next prime is 12211210101347. The reversal of 12211210101313 is 31310101211221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12211210101313 is a prime.

It is a super-2 number, since 2×122112101013132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211210101353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98426628 + ... + 98550613.

It is an arithmetic number, because the mean of its divisors is an integer number (1560059756640).

Almost surely, 212211210101313 is an apocalyptic number.

It is an amenable number.

12211210101313 is a deficient number, since it is larger than the sum of its proper divisors (269267951807).

12211210101313 is a wasteful number, since it uses less digits than its factorization.

12211210101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196978607.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12211210101313 its reverse (31310101211221), we get a palindrome (43521311312534).

The spelling of 12211210101313 in words is "twelve trillion, two hundred eleven billion, two hundred ten million, one hundred one thousand, three hundred thirteen".

Divisors: 1 47 1319 61993 196977241 9257930327 259812980879 12211210101313