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1013103029 = 1397288511
BaseRepresentation
bin111100011000101…
…011100110110101
32121121022222002102
4330120223212311
54033323244104
6244310151445
734051143101
oct7430534665
92547288072
101013103029
1147a963334
12243352585
13131b77263
149879c901
155de1da1e
hex3c62b9b5

1013103029 has 4 divisors (see below), whose sum is σ = 1020391680. Its totient is φ = 1005814380.

The previous prime is 1013103019. The next prime is 1013103037. The reversal of 1013103029 is 9203013101.

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 1013103029 - 220 = 1012054453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013103029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013103019) 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, 3644117 + ... + 3644394.

It is an arithmetic number, because the mean of its divisors is an integer number (255097920).

Almost surely, 21013103029 is an apocalyptic number.

It is an amenable number.

1013103029 is a deficient number, since it is larger than the sum of its proper divisors (7288651).

1013103029 is an equidigital number, since it uses as much as digits as its factorization.

1013103029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288650.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1013103029 is about 31829.2794294813. The cubic root of 1013103029 is about 1004.3487374026.

The spelling of 1013103029 in words is "one billion, thirteen million, one hundred three thousand, twenty-nine".

Divisors: 1 139 7288511 1013103029