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2214010140 = 223536900169
BaseRepresentation
bin1000001111110111…
…0001110100011100
312201022001100221120
42003331301310130
514013241311030
61003405530540
7105602530026
oct20375616434
95638040846
102214010140
11a36829651
12519573a50
132938c8594
14170087016
15ce588010
hex83f71d1c

2214010140 has 24 divisors (see below), whose sum is σ = 6199228560. Its totient is φ = 590402688.

The previous prime is 2214010091. The next prime is 2214010157. The reversal of 2214010140 is 410104122.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18450025 + ... + 18450144.

It is an arithmetic number, because the mean of its divisors is an integer number (258301190).

Almost surely, 22214010140 is an apocalyptic number.

2214010140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214010140 is an abundant number, since it is smaller than the sum of its proper divisors (3985218420).

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

2214010140 is a wasteful number, since it uses less digits than its factorization.

2214010140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36900181 (or 36900179 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2214010140 is about 47053.2691744155. The cubic root of 2214010140 is about 1303.3464354765.

Adding to 2214010140 its reverse (410104122), we get a palindrome (2624114262).

The spelling of 2214010140 in words is "two billion, two hundred fourteen million, ten thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 36900169 73800338 110700507 147600676 184500845 221401014 369001690 442802028 553502535 738003380 1107005070 2214010140