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8923145799384 = 2332413022745867
BaseRepresentation
bin1000000111011001010011…
…1011111000011011011000
31011121001012101001220211200
42001312110323320123120
52132144100311040014
630551123034154200
71610450604562365
oct201662473703330
934531171056750
108923145799384
1129303151a5753
121001447582960
134c95ab6ca33b
1422bc4da6746c
151071a14a1a09
hex81d94ef86d8

8923145799384 has 48 divisors (see below), whose sum is σ = 24756288658920. Its totient is φ = 2901836031360.

The previous prime is 8923145799361. The next prime is 8923145799397. The reversal of 8923145799384 is 4839975413298.

8923145799384 is a `hidden beast` number, since 8 + 9 + 2 + 3 + 1 + 457 + 9 + 93 + 84 = 666.

8923145799384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1511369982 + ... + 1511375885.

Almost surely, 28923145799384 is an apocalyptic number.

It is an amenable number.

8923145799384 is an abundant number, since it is smaller than the sum of its proper divisors (15833142859536).

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

8923145799384 is a wasteful number, since it uses less digits than its factorization.

8923145799384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022745920 (or 3022745913 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 72.

The spelling of 8923145799384 in words is "eight trillion, nine hundred twenty-three billion, one hundred forty-five million, seven hundred ninety-nine thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 2952 3022745867 6045491734 9068237601 12090983468 18136475202 24181966936 27204712803 36272950404 54409425606 72545900808 108818851212 123932580547 217637702424 247865161094 371797741641 495730322188 743595483282 991460644376 1115393224923 1487190966564 2230786449846 2974381933128 4461572899692 8923145799384