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1130003101021 = 6911635315631
BaseRepresentation
bin10000011100011001011…
…011101111010101011101
311000000201212012012220111
4100130121123233111131
5122003221243213041
62223041040050021
7144432346610164
oct20343133572535
94000655165814
101130003101021
113a6260322953
12163003903911
13827359b79a2
143c99a0bc3db
151e5d99dd981
hex107196ef55d

1130003101021 has 4 divisors (see below), whose sum is σ = 1131638417344. Its totient is φ = 1128367784700.

The previous prime is 1130003100997. The next prime is 1130003101039. The reversal of 1130003101021 is 1201013000311.

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 1130003101021 - 221 = 1130001003869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130003100992 and 1130003101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130003101121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817657125 + ... + 817658506.

It is an arithmetic number, because the mean of its divisors is an integer number (282909604336).

Almost surely, 21130003101021 is an apocalyptic number.

It is an amenable number.

1130003101021 is a deficient number, since it is larger than the sum of its proper divisors (1635316323).

1130003101021 is an equidigital number, since it uses as much as digits as its factorization.

1130003101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635316322.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1130003101021 its reverse (1201013000311), we get a palindrome (2331016101332).

The spelling of 1130003101021 in words is "one trillion, one hundred thirty billion, three million, one hundred one thousand, twenty-one".

Divisors: 1 691 1635315631 1130003101021