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32213433103213 = 127912518445243
BaseRepresentation
bin1110101001100010001100…
…01111001011001101101101
311020001120111112120122022211
413110301012033023031231
513210241102333300323
6152302351420210421
76533225621342425
oct724610617131555
9136046445518284
1032213433103213
11a29a70520332a
123743219699a11
1314c893802636b
147d51d1dc7485
153ace2a6ce70d
hex1d4c463cb36d

32213433103213 has 4 divisors (see below), whose sum is σ = 32215951561248. Its totient is φ = 32210914645180.

The previous prime is 32213433103151. The next prime is 32213433103273. The reversal of 32213433103213 is 31230133431223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32213433103213 - 221 = 32213431006061 is a prime.

It is a super-2 number, since 2×322134331032132 (a number of 28 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 (32213433103273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259209831 + ... + 1259235412.

It is an arithmetic number, because the mean of its divisors is an integer number (8053987890312).

Almost surely, 232213433103213 is an apocalyptic number.

It is an amenable number.

32213433103213 is a deficient number, since it is larger than the sum of its proper divisors (2518458035).

32213433103213 is a wasteful number, since it uses less digits than its factorization.

32213433103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518458034.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 32213433103213 its reverse (31230133431223), we get a palindrome (63443566534436).

The spelling of 32213433103213 in words is "thirty-two trillion, two hundred thirteen billion, four hundred thirty-three million, one hundred three thousand, two hundred thirteen".

Divisors: 1 12791 2518445243 32213433103213