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3231320120201 = 28571279188423
BaseRepresentation
bin101111000001011001101…
…100000001101110001001
3102102220121020212220210102
4233001121230001232021
5410420220422321301
610512240432255145
7452312060556635
oct57013154015611
912386536786712
103231320120201
111036438a70838
124423026a14b5
131a5934875184
14b257a89ddc5
15590c2658b6b
hex2f059b01b89

3231320120201 has 8 divisors (see below), whose sum is σ = 3232740411264. Its totient is φ = 3229900037280.

The previous prime is 3231320120167. The next prime is 3231320120233. The reversal of 3231320120201 is 1020210231323.

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 3231320120201 - 234 = 3214140251017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3231320129201) 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, 36499676 + ... + 36588098.

It is an arithmetic number, because the mean of its divisors is an integer number (404092551408).

Almost surely, 23231320120201 is an apocalyptic number.

It is an amenable number.

3231320120201 is a deficient number, since it is larger than the sum of its proper divisors (1420291063).

3231320120201 is a wasteful number, since it uses less digits than its factorization.

3231320120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104071.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3231320120201 its reverse (1020210231323), we get a palindrome (4251530351524).

The spelling of 3231320120201 in words is "three trillion, two hundred thirty-one billion, three hundred twenty million, one hundred twenty thousand, two hundred one".

Divisors: 1 2857 12791 88423 36543887 252624511 1131018593 3231320120201