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11031001303213 = 15173052988763
BaseRepresentation
bin1010000010000101101011…
…1010100000100010101101
31110001112221110002001110201
42200201122322200202231
52421212442313200323
635243323321033501
72215651332001453
oct240413272404255
943045843061421
1011031001303213
113573248726961
1212a1a70025891
136202b0091558
142a1c9098a9d3
15141e1d1708ad
hexa085aea08ad

11031001303213 has 4 divisors (see below), whose sum is σ = 11104054292128. Its totient is φ = 10957948314300.

The previous prime is 11031001303187. The next prime is 11031001303237. The reversal of 11031001303213 is 31230310013011.

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 11031001303213 - 213 = 11031001295021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031001309213) 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, 36526494231 + ... + 36526494532.

It is an arithmetic number, because the mean of its divisors is an integer number (2776013573032).

Almost surely, 211031001303213 is an apocalyptic number.

It is an amenable number.

11031001303213 is a deficient number, since it is larger than the sum of its proper divisors (73052988915).

11031001303213 is an equidigital number, since it uses as much as digits as its factorization.

11031001303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73052988914.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11031001303213 its reverse (31230310013011), we get a palindrome (42261311316224).

The spelling of 11031001303213 in words is "eleven trillion, thirty-one billion, one million, three hundred three thousand, two hundred thirteen".

Divisors: 1 151 73052988763 11031001303213