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13003333301 = 722693472843
BaseRepresentation
bin11000001110000111…
…10001111010110101
31020120020001202220002
430013003301322311
5203112323131201
65550150321045
7640143336500
oct140703617265
936506052802
1013003333301
115573051852
12262a959185
1312c2c9ac7a
148b4d96137
155118ae76b
hex3070f1eb5

13003333301 has 24 divisors (see below), whose sum is σ = 15231667680. Its totient is φ = 11068384992.

The previous prime is 13003333279. The next prime is 13003333309. The reversal of 13003333301 is 10333330031.

It is a de Polignac number, because none of the positive numbers 2k-13003333301 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 (13003333309) 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, 4572386 + ... + 4575228.

It is an arithmetic number, because the mean of its divisors is an integer number (634652820).

Almost surely, 213003333301 is an apocalyptic number.

It is an amenable number.

13003333301 is a deficient number, since it is larger than the sum of its proper divisors (2228334379).

13003333301 is a wasteful number, since it uses less digits than its factorization.

13003333301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473 (or 3466 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 13003333301 its reverse (10333330031), we get a palindrome (23336663332).

The spelling of 13003333301 in words is "thirteen billion, three million, three hundred thirty-three thousand, three hundred one".

Divisors: 1 7 49 269 347 1883 2429 2843 13181 17003 19901 93343 139307 653401 764767 986521 4573807 5353369 6905647 37473583 48339529 265374149 1857619043 13003333301