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1032330013 = 11213837907
BaseRepresentation
bin111101100010000…
…001101100011101
32122221111210112221
4331202001230131
54103234030023
6250234225341
734403442331
oct7542015435
92587453487
101032330013
1148a7a5900
12249885251
13135b49880
149b1657c1
156096a85d
hex3d881b1d

1032330013 has 24 divisors (see below), whose sum is σ = 1236874464. Its totient is φ = 855745440.

The previous prime is 1032330001. The next prime is 1032330031. The reversal of 1032330013 is 3100332301.

1032330013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1032330013 - 217 = 1032198941 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 (1032330913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126606 + ... + 134512.

It is an arithmetic number, because the mean of its divisors is an integer number (51536436).

Almost surely, 21032330013 is an apocalyptic number.

1032330013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1032330013 is a deficient number, since it is larger than the sum of its proper divisors (204544451).

1032330013 is a wasteful number, since it uses less digits than its factorization.

1032330013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8025 (or 8014 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1032330013 is about 32129.8928258405. The cubic root of 1032330013 is about 1010.6625763868.

Adding to 1032330013 its reverse (3100332301), we get a palindrome (4132662314).

The spelling of 1032330013 in words is "one billion, thirty-two million, three hundred thirty thousand, thirteen".

Divisors: 1 11 13 83 121 143 913 1079 1573 7907 10043 11869 86977 102791 130559 656281 956747 1130701 7219091 8531653 12437711 79410001 93848183 1032330013