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12213332101 = 257117140583
BaseRepresentation
bin10110101111111100…
…01010100010000101
31011112011112112222101
423113332022202011
5200003103111401
65335530032101
7611441416135
oct132776124205
934464475871
1012213332101
1151a81201a3
12244a278631
1311c8409239
1483c0b0ac5
154b7360101
hex2d7f8a885

12213332101 has 8 divisors (see below), whose sum is σ = 12271627584. Its totient is φ = 12155120640.

The previous prime is 12213332041. The next prime is 12213332119. The reversal of 12213332101 is 10123331221.

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 12213332101 - 29 = 12213331589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213332141) 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, 280656 + ... + 321238.

It is an arithmetic number, because the mean of its divisors is an integer number (1533953448).

Almost surely, 212213332101 is an apocalyptic number.

It is an amenable number.

12213332101 is a deficient number, since it is larger than the sum of its proper divisors (58295483).

12213332101 is a wasteful number, since it uses less digits than its factorization.

12213332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42011.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12213332101 its reverse (10123331221), we get a palindrome (22336663322).

The spelling of 12213332101 in words is "twelve billion, two hundred thirteen million, three hundred thirty-two thousand, one hundred one".

Divisors: 1 257 1171 40583 300947 10429831 47522693 12213332101