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2213596140 = 2235719436451
BaseRepresentation
bin1000001111110000…
…1100101111101100
312201021021100001020
42003330030233230
514013140034030
61003353014140
7105566154030
oct20374145754
95637240036
102213596140
11a365765a8
125193b4350
132937b2002
1416ddba1c0
15ce505510
hex83f0cbec

2213596140 has 192 divisors, whose sum is σ = 7630909440. Its totient is φ = 468115200.

The previous prime is 2213596111. The next prime is 2213596141. The reversal of 2213596140 is 416953122.

It is not an unprimeable number, because it can be changed into a prime (2213596141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339915 + ... + 346365.

It is an arithmetic number, because the mean of its divisors is an integer number (39744320).

Almost surely, 22213596140 is an apocalyptic number.

2213596140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213596140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3815454720).

2213596140 is an abundant number, since it is smaller than the sum of its proper divisors (5417313300).

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

2213596140 is a wasteful number, since it uses less digits than its factorization.

2213596140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532 (or 6530 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2213596140 is about 47048.8696994944. The cubic root of 2213596140 is about 1303.2651923888.

The spelling of 2213596140 in words is "two billion, two hundred thirteen million, five hundred ninety-six thousand, one hundred forty".