Search a number
-
+
2000200232220 = 223546037242379
BaseRepresentation
bin11101000110110101001…
…110010110110100011100
321002012212101121200221020
4131012311032112310130
5230232402224412340
64130513532404140
7264336553310331
oct35066516266434
97065771550836
102000200232220
11701309982263
1228379b016650
13116805ba0288
146cb4b2d2988
153706a8809d0
hex1d1b5396d1c

2000200232220 has 48 divisors (see below), whose sum is σ = 5601778143360. Its totient is φ = 533270776896.

The previous prime is 2000200232141. The next prime is 2000200232231. The reversal of 2000200232220 is 222320020002.

It is a super-2 number, since 2×20002002322202 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2000200232220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3345010 + ... + 3897369.

It is an arithmetic number, because the mean of its divisors is an integer number (116703711320).

Almost surely, 22000200232220 is an apocalyptic number.

2000200232220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000200232220 is an abundant number, since it is smaller than the sum of its proper divisors (3601577911140).

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

2000200232220 is a wasteful number, since it uses less digits than its factorization.

2000200232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246994 (or 7246992 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 2000200232220 its reverse (222320020002), we get a palindrome (2222520252222).

The spelling of 2000200232220 in words is "two trillion, two hundred million, two hundred thirty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4603 9206 13809 18412 23015 27618 46030 55236 69045 92060 138090 276180 7242379 14484758 21727137 28969516 36211895 43454274 72423790 86908548 108635685 144847580 217271370 434542740 33336670537 66673341074 100010011611 133346682148 166683352685 200020023222 333366705370 400040046444 500050058055 666733410740 1000100116110 2000200232220