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11145063330031 = 25025514453481
BaseRepresentation
bin1010001000101110100110…
…0010100111000011101111
31110110110100121220101002111
42202023221202213003233
52430100042203030111
635411545454104451
72230130026143631
oct242135142470357
943413317811074
1011145063330031
11360765a775924
1212bbba31ab127
1362ac89cb9507
142a75d142ca51
15144d96b91a21
hexa22e98a70ef

11145063330031 has 4 divisors (see below), whose sum is σ = 11145070286064. Its totient is φ = 11145056374000.

The previous prime is 11145063330017. The next prime is 11145063330061. The reversal of 11145063330031 is 13003336054111.

11145063330031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11145063330031 - 27 = 11145063329903 is a prime.

It is a super-2 number, since 2×111450633300312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11145063329975 and 11145063330002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145063330061) 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, 275811 + ... + 4729291.

It is an arithmetic number, because the mean of its divisors is an integer number (2786267571516).

Almost surely, 211145063330031 is an apocalyptic number.

11145063330031 is a deficient number, since it is larger than the sum of its proper divisors (6956033).

11145063330031 is an equidigital number, since it uses as much as digits as its factorization.

11145063330031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6956032.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 11145063330031 its reverse (13003336054111), we get a palindrome (24148399384142).

The spelling of 11145063330031 in words is "eleven trillion, one hundred forty-five billion, sixty-three million, three hundred thirty thousand, thirty-one".

Divisors: 1 2502551 4453481 11145063330031