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3868934223 = 3711219127631
BaseRepresentation
bin1110011010011011…
…0100000001001111
3100222122002020000010
43212212310001033
530410421343343
61435524404303
7164606253420
oct34646640117
910878066003
103868934223
111705a04600
128bb846693
13498721abb
14289b97647
151799d5d33
hexe69b404f

3868934223 has 96 divisors (see below), whose sum is σ = 6885867520. Its totient is φ = 1886068800.

The previous prime is 3868934197. The next prime is 3868934249. The reversal of 3868934223 is 3224398683.

3868934223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3868934197) and next prime (3868934249).

It is not a de Polignac number, because 3868934223 - 212 = 3868930127 is a prime.

It is a super-2 number, since 2×38689342232 = 29937304043801227458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868934623) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6131118 + ... + 6131748.

Almost surely, 23868934223 is an apocalyptic number.

3868934223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3868934223 is a deficient number, since it is larger than the sum of its proper divisors (3016933297).

3868934223 is a wasteful number, since it uses less digits than its factorization.

3868934223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 798 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The square root of 3868934223 is about 62200.7574150026. The cubic root of 3868934223 is about 1569.8703319687.

The spelling of 3868934223 in words is "three billion, eight hundred sixty-eight million, nine hundred thirty-four thousand, two hundred twenty-three".

Divisors: 1 3 7 11 19 21 33 57 77 121 127 133 209 231 363 381 399 627 631 847 889 1397 1463 1893 2299 2413 2541 2667 4191 4389 4417 6897 6941 7239 9779 11989 13251 15367 16093 16891 20823 26543 29337 35967 46101 48279 48587 50673 76351 79629 80137 83923 107569 131879 145761 185801 229053 240411 251769 291973 322707 395637 534457 557403 560959 875919 881507 923153 1450669 1522603 1603371 1682877 2043811 2644521 2769459 4352007 4567809 6131433 6170549 9696577 10154683 10658221 16748633 18511647 29089731 30464049 31974663 50245899 67876039 117240431 184234963 203628117 351721293 552704889 1289644741 3868934223