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2140031301222 = 231636921789473
BaseRepresentation
bin11111001001000011110…
…011100011011001100110
321120120210110102222220210
4133021003303203121212
5240030241003114342
64315041121440250
7310416653632413
oct37110363433146
97516713388823
102140031301222
11755644974001
122a69041a0086
13126a5b7656a9
147581430910a
153aa0183379c
hex1f243ce3666

2140031301222 has 16 divisors (see below), whose sum is σ = 4280324272560. Its totient is φ = 713300155392.

The previous prime is 2140031301203. The next prime is 2140031301223. The reversal of 2140031301222 is 2221031300412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140031301223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10796523 + ... + 10992950.

It is an arithmetic number, because the mean of its divisors is an integer number (267520267035).

Almost surely, 22140031301222 is an apocalyptic number.

2140031301222 is an abundant number, since it is smaller than the sum of its proper divisors (2140292971338).

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

2140031301222 is a wasteful number, since it uses less digits than its factorization.

2140031301222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21805847.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2140031301222 its reverse (2221031300412), we get a palindrome (4361062601634).

The spelling of 2140031301222 in words is "two trillion, one hundred forty billion, thirty-one million, three hundred one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 16369 32738 49107 98214 21789473 43578946 65368419 130736838 356671883537 713343767074 1070015650611 2140031301222