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111200012311301 = 1571744940591457
BaseRepresentation
bin11001010010001011000101…
…001110111001101100000101
3112120201121200001102101000122
4121102023011032321230011
5104033400111122430201
61032300325212151325
732264635653046604
oct3122130516715405
9476647601371018
10111200012311301
1132482729a75a11
121057b383168545
134a081682a9a54
141d66175d51a3b
15ccc87a530e1b
hex6522c53b9b05

111200012311301 has 8 divisors (see below), whose sum is σ = 111914708851800. Its totient is φ = 110485396988928.

The previous prime is 111200012311273. The next prime is 111200012311303. The reversal of 111200012311301 is 103113210002111.

It can be written as a sum of positive squares in 4 ways, for example, as 75106471627201 + 36093540684100 = 8666399^2 + 6007790^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 111200012311301 - 218 = 111200012049157 is a prime.

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 111200012311301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200012311303) 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, 17556236 + ... + 23035221.

It is an arithmetic number, because the mean of its divisors is an integer number (13989338606475).

Almost surely, 2111200012311301 is an apocalyptic number.

It is an amenable number.

111200012311301 is a deficient number, since it is larger than the sum of its proper divisors (714696540499).

111200012311301 is a wasteful number, since it uses less digits than its factorization.

111200012311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40609063.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 111200012311301 its reverse (103113210002111), we get a palindrome (214313222313412).

The spelling of 111200012311301 in words is "one hundred eleven trillion, two hundred billion, twelve million, three hundred eleven thousand, three hundred one".

Divisors: 1 157 17449 2739493 40591457 6372858749 708280333193 111200012311301