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32213031230031 = 310737677076677
BaseRepresentation
bin1110101001100001011100…
…10010001001101001001111
311020001112110112101100221220
413110300232102021221033
513210234241443330111
6152302243502454423
76533212641436461
oct724605622115117
9136045415340856
1032213031230031
11a29a519379033
123743126b94413
1314c88a29aa292
147d5194896131
153ace0529ae06
hex1d4c2e489a4f

32213031230031 has 4 divisors (see below), whose sum is σ = 42950708306712. Its totient is φ = 21475354153352.

The previous prime is 32213031230027. The next prime is 32213031230057. The reversal of 32213031230031 is 13003213031223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32213031230031 - 22 = 32213031230027 is a prime.

It is a super-2 number, since 2×322130312300312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32213031229983 and 32213031230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213031230011) 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, 5368838538336 + ... + 5368838538341.

It is an arithmetic number, because the mean of its divisors is an integer number (10737677076678).

Almost surely, 232213031230031 is an apocalyptic number.

32213031230031 is a deficient number, since it is larger than the sum of its proper divisors (10737677076681).

32213031230031 is a wasteful number, since it uses less digits than its factorization.

32213031230031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737677076680.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 32213031230031 its reverse (13003213031223), we get a palindrome (45216244261254).

The spelling of 32213031230031 in words is "thirty-two trillion, two hundred thirteen billion, thirty-one million, two hundred thirty thousand, thirty-one".

Divisors: 1 3 10737677076677 32213031230031