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2020063230 = 2325311315527
BaseRepresentation
bin111100001100111…
…1011011111111110
312012210002211210200
41320121323133332
513114114010410
6532240544330
7101026153113
oct17031733776
95183084720
102020063230
11947300449
124846220a6
132626804b3
141523dc90a
15bc5273c0
hex7867b7fe

2020063230 has 96 divisors (see below), whose sum is σ = 5463963648. Its totient is φ = 517233600.

The previous prime is 2020063207. The next prime is 2020063247. The reversal of 2020063230 is 323600202.

2020063230 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 0 + 632 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362727 + ... + 368253.

It is an arithmetic number, because the mean of its divisors is an integer number (56916288).

Almost surely, 22020063230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020063230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731981824).

2020063230 is an abundant number, since it is smaller than the sum of its proper divisors (3443900418).

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

2020063230 is a wasteful number, since it uses less digits than its factorization.

2020063230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702 (or 5699 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2020063230 is about 44945.1135275015. The cubic root of 2020063230 is about 1264.1200544083.

Adding to 2020063230 its reverse (323600202), we get a palindrome (2343663432).

The spelling of 2020063230 in words is "two billion, twenty million, sixty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 131 155 186 262 279 310 393 465 558 655 786 930 1179 1310 1395 1965 2358 2790 3930 4061 5527 5895 8122 11054 11790 12183 16581 20305 24366 27635 33162 36549 40610 49743 55270 60915 73098 82905 99486 121830 165810 171337 182745 248715 342674 365490 497430 514011 724037 856685 1028022 1448074 1542033 1713370 2172111 2570055 3084066 3620185 4344222 5140110 6516333 7240370 7710165 10860555 13032666 15420330 21721110 22445147 32581665 44890294 65163330 67335441 112225735 134670882 202006323 224451470 336677205 404012646 673354410 1010031615 2020063230