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2233001020 = 225474615153
BaseRepresentation
bin1000010100011000…
…1110010000111100
312202121210012112111
42011012032100330
514033122013040
61005324543404
7106223124025
oct20506162074
95677705474
102233001020
11a4651a798
125239b1b64
132978175a3
141727cbc4c
15d1089dea
hex8518e43c

2233001020 has 48 divisors (see below), whose sum is σ = 4800394368. Its totient is φ = 872130560.

The previous prime is 2233000993. The next prime is 2233001039. The reversal of 2233001020 is 201003322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430764 + ... + 435916.

It is an arithmetic number, because the mean of its divisors is an integer number (100008216).

Almost surely, 22233001020 is an apocalyptic number.

2233001020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233001020 is an abundant number, since it is smaller than the sum of its proper divisors (2567393348).

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

2233001020 is a wasteful number, since it uses less digits than its factorization.

2233001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670 (or 5668 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2233001020 is about 47254.6401954348. The cubic root of 2233001020 is about 1307.0623565912.

Adding to 2233001020 its reverse (201003322), we get a palindrome (2434004342).

The spelling of 2233001020 in words is "two billion, two hundred thirty-three million, one thousand, twenty".

Divisors: 1 2 4 5 10 20 47 94 188 235 461 470 922 940 1844 2305 4610 5153 9220 10306 20612 21667 25765 43334 51530 86668 103060 108335 216670 242191 433340 484382 968764 1210955 2375533 2421910 4751066 4843820 9502132 11877665 23755330 47510660 111650051 223300102 446600204 558250255 1116500510 2233001020