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312213100330099 = 3147214284900707
BaseRepresentation
bin100011011111101001100011…
…0111100000111110001110011
31111221110021120202220002122001
41012333103012330013301303
5311410244412141030344
63024004415045554431
7122522436451432603
oct10677230674076163
91457407522802561
10312213100330099
1190531917837411
122b024ba7715a17
1310529752213387
1457152a22dac03
1526165a4d72ed4
hex11bf4c6f07c73

312213100330099 has 8 divisors (see below), whose sum is σ = 329141607487488. Its totient is φ = 295713162974280.

The previous prime is 312213100330097. The next prime is 312213100330123. The reversal of 312213100330099 is 990033001312213.

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 312213100330099 - 21 = 312213100330097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312213100330091) 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, 107142448897 + ... + 107142451810.

It is an arithmetic number, because the mean of its divisors is an integer number (41142700935936).

Almost surely, 2312213100330099 is an apocalyptic number.

312213100330099 is a deficient number, since it is larger than the sum of its proper divisors (16928507157389).

312213100330099 is a wasteful number, since it uses less digits than its factorization.

312213100330099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214284900785.

The product of its (nonzero) digits is 26244, while the sum is 37.

The spelling of 312213100330099 in words is "three hundred twelve trillion, two hundred thirteen billion, one hundred million, three hundred thirty thousand, ninety-nine".

Divisors: 1 31 47 1457 214284900707 6642831921917 10071390333229 312213100330099