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13022011001 = 31821951109
BaseRepresentation
bin11000010000010110…
…00001111001111001
31020121112012200212202
430020023001321321
5203132113323001
65552054515545
7640461160436
oct141013017171
936545180782
1013022011001
11558264966a
122635065bb5
1312c6b0a56c
148b7658b8d
1551334d96b
hex3082c1e79

13022011001 has 8 divisors (see below), whose sum is σ = 13443974400. Its totient is φ = 12600166320.

The previous prime is 13022010941. The next prime is 13022011109. The reversal of 13022011001 is 10011022031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13022011001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022011501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229235 + ... + 280343.

It is an arithmetic number, because the mean of its divisors is an integer number (1680496800).

Almost surely, 213022011001 is an apocalyptic number.

It is an amenable number.

13022011001 is a deficient number, since it is larger than the sum of its proper divisors (421963399).

13022011001 is an equidigital number, since it uses as much as digits as its factorization.

13022011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59359.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 13022011001 its reverse (10011022031), we get a palindrome (23033033032).

The spelling of 13022011001 in words is "thirteen billion, twenty-two million, eleven thousand, one".

Divisors: 1 31 8219 51109 254789 1584379 420064871 13022011001