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11311201402201 = 97927115506463
BaseRepresentation
bin1010010010011001100000…
…1001000011110101011001
31111001100012001222220011201
42210212120021003311121
52440310320024332301
640020143313354201
72245131054356161
oct244463011036531
944040161886151
1011311201402201
1136710653444a8
12132822a568961
13640845b058ac
142b16722135a1
1514936c43c201
hexa4998243d59

11311201402201 has 4 divisors (see below), whose sum is σ = 11311317006592. Its totient is φ = 11311085797812.

The previous prime is 11311201402147. The next prime is 11311201402247. The reversal of 11311201402201 is 10220410211311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11311201402201 - 229 = 11310664531289 is a prime.

It is a super-2 number, since 2×113112014022012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11311601402201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57655305 + ... + 57851158.

It is an arithmetic number, because the mean of its divisors is an integer number (2827829251648).

Almost surely, 211311201402201 is an apocalyptic number.

It is an amenable number.

11311201402201 is a deficient number, since it is larger than the sum of its proper divisors (115604391).

11311201402201 is an equidigital number, since it uses as much as digits as its factorization.

11311201402201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115604390.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11311201402201 its reverse (10220410211311), we get a palindrome (21531611613512).

The spelling of 11311201402201 in words is "eleven trillion, three hundred eleven billion, two hundred one million, four hundred two thousand, two hundred one".

Divisors: 1 97927 115506463 11311201402201