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212142302240133 = 3675922910461859
BaseRepresentation
bin110000001111000100111010…
…100100010001110110000101
31000211010121100210110221212010
4300033010322210101312011
5210301214413333141013
62031104454522244433
762453530004400636
oct6017047244216605
91024117323427763
10212142302240133
1161660055092391
121b962723956719
13914ac194bb405
143a55a568c388d
15197d494d967c3
hexc0f13a911d85

212142302240133 has 8 divisors (see below), whose sum is σ = 282856471871200. Its totient is φ = 141428167051248.

The previous prime is 212142302240119. The next prime is 212142302240137. The reversal of 212142302240133 is 331042203241212.

It is a happy number.

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

It is not a de Polignac number, because 212142302240133 - 217 = 212142302109061 is a prime.

It is a super-3 number, since 3×2121423022401333 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212142302240133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212142302240137) 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, 15046758 + ... + 25508616.

It is an arithmetic number, because the mean of its divisors is an integer number (35357058983900).

Almost surely, 2212142302240133 is an apocalyptic number.

It is an amenable number.

212142302240133 is a deficient number, since it is larger than the sum of its proper divisors (70714169631067).

212142302240133 is a wasteful number, since it uses less digits than its factorization.

212142302240133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221091.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 212142302240133 its reverse (331042203241212), we get a palindrome (543184505481345).

The spelling of 212142302240133 in words is "two hundred twelve trillion, one hundred forty-two billion, three hundred two million, two hundred forty thousand, one hundred thirty-three".

Divisors: 1 3 6759229 10461859 20277687 31385577 70714100746711 212142302240133