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3214870668141 = 31110714935917021
BaseRepresentation
bin101110110010000101001…
…110010110001101101101
3102101100010212100011200020
4232302011032112031231
5410133023342340031
610500520255352353
7451160330541516
oct56620516261555
912340125304606
103214870668141
11102a467753a60
1243b0918226b9
131a42129547a2
14b1859d73a0d
155895d482096
hex2ec8539636d

3214870668141 has 64 divisors (see below), whose sum is σ = 4765070592000. Its totient is φ = 1911789881600.

The previous prime is 3214870668109. The next prime is 3214870668143. The reversal of 3214870668141 is 1418660784123.

It is a cyclic number.

It is not a de Polignac number, because 3214870668141 - 25 = 3214870668109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214870668143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188868211 + ... + 188885231.

It is an arithmetic number, because the mean of its divisors is an integer number (74454228000).

Almost surely, 23214870668141 is an apocalyptic number.

It is an amenable number.

3214870668141 is a deficient number, since it is larger than the sum of its proper divisors (1550199923859).

3214870668141 is a wasteful number, since it uses less digits than its factorization.

3214870668141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17650.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 3214870668141 in words is "three trillion, two hundred fourteen billion, eight hundred seventy million, six hundred sixty-eight thousand, one hundred forty-one".

Divisors: 1 3 11 33 107 149 321 359 447 1077 1177 1639 3531 3949 4917 11847 15943 17021 38413 47829 51063 53491 115239 160473 175373 187231 422543 526119 561693 588401 1267629 1765203 1821247 2536129 5463741 5723537 6110539 7608387 17170611 18331617 20033717 27897419 60101151 62958907 67215929 83692257 188876721 201647787 271365803 653827673 814097409 910470311 1961483019 2731410933 2985023833 7192104403 8955071499 10015173421 21576313209 30045520263 97420323277 292260969831 1071623556047 3214870668141