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38363373003420 = 223251723123696953
BaseRepresentation
bin10001011100100001010110…
…01110000110001010011100
312000211111120102111022200100
420232100223032012022130
520012021141442102140
6213331520143501100
711036443101104043
oct1056205316061234
9160744512438610
1038363373003420
11112508a6a24a83
1243770b3bb7790
13185385c3520aa
14968b235a155a
15467dbcd24530
hex22e42b38629c

38363373003420 has 72 divisors (see below), whose sum is σ = 116436437588016. Its totient is φ = 10224295264512.

The previous prime is 38363373003419. The next prime is 38363373003427. The reversal of 38363373003420 is 2430037336383.

38363373003420 is a `hidden beast` number, since 3 + 8 + 3 + 6 + 337 + 300 + 3 + 4 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38363373003427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61538337 + ... + 62158616.

It is an arithmetic number, because the mean of its divisors is an integer number (1617172744278).

Almost surely, 238363373003420 is an apocalyptic number.

38363373003420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38363373003420 is an abundant number, since it is smaller than the sum of its proper divisors (78073064584596).

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

38363373003420 is a wasteful number, since it uses less digits than its factorization.

38363373003420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123698691 (or 123698686 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 45.

The spelling of 38363373003420 in words is "thirty-eight trillion, three hundred sixty-three billion, three hundred seventy-three million, three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1723 3446 5169 6892 8615 10338 15507 17230 20676 25845 31014 34460 51690 62028 77535 103380 155070 310140 123696953 247393906 371090859 494787812 618484765 742181718 1113272577 1236969530 1484363436 1855454295 2226545154 2473939060 3710908590 4453090308 5566362885 7421817180 11132725770 22265451540 213129850019 426259700038 639389550057 852519400076 1065649250095 1278779100114 1918168650171 2131298500190 2557558200228 3196947750285 3836337300342 4262597000380 6393895500570 7672674600684 9590843250855 12787791001140 19181686501710 38363373003420