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13006034445 = 354192069377
BaseRepresentation
bin11000001110011100…
…00101011000001101
31020120102011000011110
430013032011120031
5203114021100240
65550324242233
7640205316525
oct140716053015
936512130143
1013006034445
1155746271a8
12262b840379
1312c3705591
148b549a685
15511c44c80
hex30738560d

13006034445 has 16 divisors (see below), whose sum is σ = 20859330240. Its totient is φ = 6919993344.

The previous prime is 13006034441. The next prime is 13006034449. The reversal of 13006034445 is 54443060031.

It is an interprime number because it is at equal distance from previous prime (13006034441) and next prime (13006034449).

It is not a de Polignac number, because 13006034445 - 22 = 13006034441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13006034441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028404 + ... + 1040973.

It is an arithmetic number, because the mean of its divisors is an integer number (1303708140).

Almost surely, 213006034445 is an apocalyptic number.

13006034445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13006034445 is a deficient number, since it is larger than the sum of its proper divisors (7853295795).

13006034445 is a wasteful number, since it uses less digits than its factorization.

13006034445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069804.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13006034445 its reverse (54443060031), we get a palindrome (67449094476).

The spelling of 13006034445 in words is "thirteen billion, six million, thirty-four thousand, four hundred forty-five".

Divisors: 1 3 5 15 419 1257 2095 6285 2069377 6208131 10346885 31040655 867068963 2601206889 4335344815 13006034445