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21714343310 = 2511799324697
BaseRepresentation
bin10100001110010001…
…101001010110001110
32002001022100221011102
4110032101221112032
5323432332441220
613550405423102
71366046605232
oct241621512616
962038327142
1021714343310
1192331a9580
12426010aa92
13208090696a
14109dc625c2
15871504775
hex50e46958e

21714343310 has 32 divisors (see below), whose sum is σ = 42646135392. Its totient is φ = 7894817280.

The previous prime is 21714343307. The next prime is 21714343319. The reversal of 21714343310 is 1334341712.

It is a super-2 number, since 2×217143433102 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21714343319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866882 + ... + 891578.

It is an arithmetic number, because the mean of its divisors is an integer number (1332691731).

Almost surely, 221714343310 is an apocalyptic number.

21714343310 is a deficient number, since it is larger than the sum of its proper divisors (20931792082).

21714343310 is a wasteful number, since it uses less digits than its factorization.

21714343310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32708.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 21714343310 in words is "twenty-one billion, seven hundred fourteen million, three hundred forty-three thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 7993 15986 24697 39965 49394 79930 87923 123485 175846 246970 271667 439615 543334 879230 1358335 2716670 197403121 394806242 987015605 1974031210 2171434331 4342868662 10857171655 21714343310