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3213215044194 = 2310719267259771
BaseRepresentation
bin101110110000100010100…
…010101001001001100010
3102101011212110222202120210
4232300202202221021202
5410121131022403234
610500044113514550
7451101315141531
oct56604242511142
912334773882523
103213215044194
111029798140201
1243a8ab272a56
131a400a94484c
14b1740120318
15588b2e46be9
hex2ec228a9262

3213215044194 has 32 divisors (see below), whose sum is σ = 6486851817216. Its totient is φ = 1061002509840.

The previous prime is 3213215044163. The next prime is 3213215044289. The reversal of 3213215044194 is 4914405123123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12239529 + ... + 12499299.

It is an arithmetic number, because the mean of its divisors is an integer number (202714119288).

Almost surely, 23213215044194 is an apocalyptic number.

3213215044194 is an abundant number, since it is smaller than the sum of its proper divisors (3273636773022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3213215044194 is a wasteful number, since it uses less digits than its factorization.

3213215044194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279150.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 3213215044194 in words is "three trillion, two hundred thirteen billion, two hundred fifteen million, forty-four thousand, one hundred ninety-four".

Divisors: 1 2 3 6 107 214 321 642 19267 38534 57801 115602 259771 519542 779313 1558626 2061569 4123138 6184707 12369414 27795497 55590994 83386491 166772982 5005007857 10010015714 15015023571 30030047142 535535840699 1071071681398 1606607522097 3213215044194