Search a number
-
+
20033010443000 = 2353171178412379
BaseRepresentation
bin1001000111000010011000…
…11110001010001011111000
32121221010200221102202110202
410203201030132022023320
510111210101133134000
6110335012110301332
74135223450116322
oct443411436121370
977833627382422
1020033010443000
116423a52154495
1222b66467b7848
13b24149278749
144d386242a612
1524b187e17dd5
hex12384c78a2f8

20033010443000 has 64 divisors (see below), whose sum is σ = 49634729445600. Its totient is φ = 7541839219200.

The previous prime is 20033010442999. The next prime is 20033010443003. The reversal of 20033010443000 is 34401033002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033010443003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589189190 + ... + 589223189.

Almost surely, 220033010443000 is an apocalyptic number.

20033010443000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20033010443000 is an abundant number, since it is smaller than the sum of its proper divisors (29601719002600).

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

20033010443000 is a wasteful number, since it uses less digits than its factorization.

20033010443000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178412417 (or 1178412403 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20033010443000 its reverse (34401033002), we get a palindrome (20067411476002).

The spelling of 20033010443000 in words is "twenty trillion, thirty-three billion, ten million, four hundred forty-three thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 2125 3400 4250 8500 17000 1178412379 2356824758 4713649516 5892061895 9427299032 11784123790 20033010443 23568247580 29460309475 40066020886 47136495160 58920618950 80132041772 100165052215 117841237900 147301547375 160264083544 200330104430 235682475800 294603094750 400660208860 500825261075 589206189500 801320417720 1001650522150 1178412379000 2003301044300 2504126305375 4006602088600 5008252610750 10016505221500 20033010443000