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20201140200 = 23352330710181
BaseRepresentation
bin10010110100000101…
…001110111111101000
31221010212000020201210
4102310011032333220
5312332442441300
613140312313120
71313413600323
oct226405167750
957125006653
1020201140200
11862702069a
123ab93a27a0
131b9c270bc7
14d98cc37ba
157d374d050
hex4b414efe8

20201140200 has 96 divisors (see below), whose sum is σ = 62648624160. Its totient is φ = 5384812800.

The previous prime is 20201140199. The next prime is 20201140229. The reversal of 20201140200 is 204110202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1979110 + ... + 1989290.

It is an arithmetic number, because the mean of its divisors is an integer number (652589835).

Almost surely, 220201140200 is an apocalyptic number.

20201140200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20201140200 is an abundant number, since it is smaller than the sum of its proper divisors (42447483960).

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

20201140200 is a wasteful number, since it uses less digits than its factorization.

20201140200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13507 (or 13498 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20201140200 its reverse (204110202), we get a palindrome (20405250402).

The spelling of 20201140200 in words is "twenty billion, two hundred one million, one hundred forty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 3307 6614 9921 10181 13228 16535 19842 20362 26456 30543 33070 39684 40724 49605 50905 61086 66140 79368 81448 82675 99210 101810 122172 132280 152715 165350 198420 203620 244344 248025 254525 305430 330700 396840 407240 496050 509050 610860 661400 763575 992100 1018100 1221720 1527150 1984200 2036200 3054300 6108600 33668567 67337134 101005701 134674268 168342835 202011402 269348536 336685670 404022804 505028505 673371340 808045608 841714175 1010057010 1346742680 1683428350 2020114020 2525142525 3366856700 4040228040 5050285050 6733713400 10100570100 20201140200