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32122122133 = 193702145667
BaseRepresentation
bin11101111010101000…
…001010111110010101
310001220122102212200011
4131322220022332111
51011241230402013
622431240320221
72215005350563
oct357250127625
9101818385604
1032122122133
1112694111882
126285773071
13304bc2a27a
1417aa212a33
15c800b0c3d
hex77aa0af95

32122122133 has 8 divisors (see below), whose sum is σ = 33814413920. Its totient is φ = 30429995760.

The previous prime is 32122122127. The next prime is 32122122157. The reversal of 32122122133 is 33122122123.

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-32122122133 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 (32122122103) 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, 680566 + ... + 726232.

It is an arithmetic number, because the mean of its divisors is an integer number (4226801740).

Almost surely, 232122122133 is an apocalyptic number.

It is an amenable number.

32122122133 is a deficient number, since it is larger than the sum of its proper divisors (1692291787).

32122122133 is a wasteful number, since it uses less digits than its factorization.

32122122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82707.

The product of its digits is 864, while the sum is 22.

Adding to 32122122133 its reverse (33122122123), we get a palindrome (65244244256).

The spelling of 32122122133 in words is "thirty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred thirty-three".

Divisors: 1 19 37021 45667 703399 867673 1690638007 32122122133