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32121122001 = 373914488553
BaseRepresentation
bin11101111010100100…
…010110110011010001
310001220120120001202020
4131322210112303101
51011241001401001
622431203042053
72214664014003
oct357244266321
9101816501666
1032121122001
1112693599421
126285370329
13304b969c87
1417aa032373
15c7ee64736
hex77a916cd1

32121122001 has 8 divisors (see below), whose sum is σ = 42886119840. Its totient is φ = 21385102752.

The previous prime is 32121121993. The next prime is 32121122003. The reversal of 32121122001 is 10022112123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32121122001 - 23 = 32121121993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32121122003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7242060 + ... + 7246493.

It is an arithmetic number, because the mean of its divisors is an integer number (5360764980).

Almost surely, 232121122001 is an apocalyptic number.

It is an amenable number.

32121122001 is a deficient number, since it is larger than the sum of its proper divisors (10764997839).

32121122001 is a wasteful number, since it uses less digits than its factorization.

32121122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14489295.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 32121122001 its reverse (10022112123), we get a palindrome (42143234124).

The spelling of 32121122001 in words is "thirty-two billion, one hundred twenty-one million, one hundred twenty-two thousand, one".

Divisors: 1 3 739 2217 14488553 43465659 10707040667 32121122001