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32121003313 = 75903777353
BaseRepresentation
bin11101111010100011…
…111001110100110001
310001220120100000221101
4131322203321310301
51011240434101223
622431200324401
72214663010660
oct357243716461
9101816300841
1032121003313
1112693518233
126285313701
13304b927c49
1417aa000dd7
15c7ee3e4ad
hex77a8f9d31

32121003313 has 8 divisors (see below), whose sum is σ = 36715984128. Its totient is φ = 27527589024.

The previous prime is 32121003301. The next prime is 32121003319. The reversal of 32121003313 is 31330012123.

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 32121003313 - 25 = 32121003281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32121003319) 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, 347356 + ... + 429997.

It is an arithmetic number, because the mean of its divisors is an integer number (4589498016).

Almost surely, 232121003313 is an apocalyptic number.

It is an amenable number.

32121003313 is a deficient number, since it is larger than the sum of its proper divisors (4594980815).

32121003313 is an equidigital number, since it uses as much as digits as its factorization.

32121003313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783263.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 32121003313 its reverse (31330012123), we get a palindrome (63451015436).

The spelling of 32121003313 in words is "thirty-two billion, one hundred twenty-one million, three thousand, three hundred thirteen".

Divisors: 1 7 5903 41321 777353 5441471 4588714759 32121003313