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2233051140 = 2235231618153
BaseRepresentation
bin1000010100011001…
…1010100000000100
312202121212202021210
42011012122200010
514033130114030
61005330011420
7106223423115
oct20506324004
95677782253
102233051140
11a46554411
12523a16b70
13297834348
1417280220c
15d1099bb0
hex8519a804

2233051140 has 48 divisors (see below), whose sum is σ = 6524396928. Its totient is φ = 569589504.

The previous prime is 2233051129. The next prime is 2233051147. The reversal of 2233051140 is 411503322.

It is not an unprimeable number, because it can be changed into a prime (2233051147) 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, 807697 + ... + 810456.

It is an arithmetic number, because the mean of its divisors is an integer number (135924936).

Almost surely, 22233051140 is an apocalyptic number.

2233051140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233051140 is an abundant number, since it is smaller than the sum of its proper divisors (4291345788).

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

2233051140 is a wasteful number, since it uses less digits than its factorization.

2233051140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618188 (or 1618186 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2233051140 is about 47255.1705107494. The cubic root of 2233051140 is about 1307.0721355799.

Adding to 2233051140 its reverse (411503322), we get a palindrome (2644554462).

The spelling of 2233051140 in words is "two billion, two hundred thirty-three million, fifty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 1618153 3236306 4854459 6472612 8090765 9708918 16181530 19417836 24272295 32363060 37217519 48544590 74435038 97089180 111652557 148870076 186087595 223305114 372175190 446610228 558262785 744350380 1116525570 2233051140