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1012033013 = 1710759159
BaseRepresentation
bin111100010100100…
…110010111110101
32121112022121022012
4330110212113311
54033040024023
6244231214005
734036065365
oct7424462765
92545277265
101012033013
1147a2a2422
12242b17305
13131891204
14985a09a5
155dcab978
hex3c5265f5

1012033013 has 4 divisors (see below), whose sum is σ = 1012109280. Its totient is φ = 1011956748.

The previous prime is 1012032953. The next prime is 1012033019. The reversal of 1012033013 is 3103302101.

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, 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 1012033013 - 26 = 1012032949 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 (1012033019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12473 + ... + 46686.

It is an arithmetic number, because the mean of its divisors is an integer number (253027320).

Almost surely, 21012033013 is an apocalyptic number.

It is an amenable number.

1012033013 is a deficient number, since it is larger than the sum of its proper divisors (76267).

1012033013 is an equidigital number, since it uses as much as digits as its factorization.

1012033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76266.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1012033013 is about 31812.4663143240. The cubic root of 1012033013 is about 1003.9950228718.

Adding to 1012033013 its reverse (3103302101), we get a palindrome (4115335114).

The spelling of 1012033013 in words is "one billion, twelve million, thirty-three thousand, thirteen".

Divisors: 1 17107 59159 1012033013