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2140302115430 = 25214030211543
BaseRepresentation
bin11111001001010011111…
…100101000001001100110
321120121111100000210011122
4133021103330220021212
5240031314320143210
64315124034133542
7310426452544253
oct37112374501146
97517440023148
102140302115430
117557738237a6
122a697aa212b2
13126aa28b4c9b
147583c28242a
153aa1a4c9b55
hex1f253f28266

2140302115430 has 8 divisors (see below), whose sum is σ = 3852543807792. Its totient is φ = 856120846168.

The previous prime is 2140302115417. The next prime is 2140302115433. The reversal of 2140302115430 is 345112030412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2140302115430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140302115433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107015105762 + ... + 107015105781.

It is an arithmetic number, because the mean of its divisors is an integer number (481567975974).

Almost surely, 22140302115430 is an apocalyptic number.

2140302115430 is a deficient number, since it is larger than the sum of its proper divisors (1712241692362).

2140302115430 is a wasteful number, since it uses less digits than its factorization.

2140302115430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214030211550.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 2140302115430 its reverse (345112030412), we get a palindrome (2485414145842).

The spelling of 2140302115430 in words is "two trillion, one hundred forty billion, three hundred two million, one hundred fifteen thousand, four hundred thirty".

Divisors: 1 2 5 10 214030211543 428060423086 1070151057715 2140302115430