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6923389060884 = 22317139992424329
BaseRepresentation
bin110010010111111101000…
…1001010100011100010100
3220111212110212222000220210
41210233322021110130110
51401413100044422014
622420321103125420
71313125015012452
oct144577211243424
926455425860823
106923389060884
11222a2136a592a
12939970ba3870
133b2b466894aa
1419d14561b9d2
15c015ea26859
hex64bfa254714

6923389060884 has 48 divisors (see below), whose sum is σ = 17106072480000. Its totient is φ = 2171887574016.

The previous prime is 6923389060873. The next prime is 6923389060897. The reversal of 6923389060884 is 4880609833296.

It is a happy number.

It is a super-2 number, since 2×69233890608842 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1643632 + ... + 4067960.

It is an arithmetic number, because the mean of its divisors is an integer number (356376510000).

Almost surely, 26923389060884 is an apocalyptic number.

It is an amenable number.

6923389060884 is an abundant number, since it is smaller than the sum of its proper divisors (10182683419116).

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

6923389060884 is a wasteful number, since it uses less digits than its factorization.

6923389060884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438352 (or 2438350 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 66.

The spelling of 6923389060884 in words is "six trillion, nine hundred twenty-three billion, three hundred eighty-nine million, sixty thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 13999 27998 41997 55996 83994 167988 237983 475966 713949 951932 1427898 2424329 2855796 4848658 7272987 9697316 14545974 29091948 41213593 82427186 123640779 164854372 247281558 494563116 33938181671 67876363342 101814545013 135752726684 203629090026 407258180052 576949088407 1153898176814 1730847265221 2307796353628 3461694530442 6923389060884