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11401234201 = 72613379573
BaseRepresentation
bin10101001111001000…
…10000011100011001
31002102120102201002101
422213210100130121
5141322203443301
65123200003401
7552350614600
oct124744203431
932376381071
1011401234201
114920777005
122262300561
1310c90ab936
147a22b6a37
1546ade8701
hex2a7910719

11401234201 has 12 divisors (see below), whose sum is σ = 13284330852. Its totient is φ = 9756518688.

The previous prime is 11401234189. The next prime is 11401234213. The reversal of 11401234201 is 10243210411.

It is an interprime number because it is at equal distance from previous prime (11401234189) and next prime (11401234213).

It can be written as a sum of positive squares in 2 ways, for example, as 1006412176 + 10394822025 = 31724^2 + 101955^2 .

It is not a de Polignac number, because 11401234201 - 27 = 11401234073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11401234241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159750 + ... + 219823.

It is an arithmetic number, because the mean of its divisors is an integer number (1107027571).

Almost surely, 211401234201 is an apocalyptic number.

It is an amenable number.

11401234201 is a deficient number, since it is larger than the sum of its proper divisors (1883096651).

11401234201 is an equidigital number, since it uses as much as digits as its factorization.

11401234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380200 (or 380193 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11401234201 its reverse (10243210411), we get a palindrome (21644444612).

The spelling of 11401234201 in words is "eleven billion, four hundred one million, two hundred thirty-four thousand, two hundred one".

Divisors: 1 7 49 613 4291 30037 379573 2657011 18599077 232678249 1628747743 11401234201