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13022120019 = 310939822997
BaseRepresentation
bin11000010000010110…
…11100100001010011
31020121112102020102110
430020023130201103
5203132130320034
65552101120403
7640462123326
oct141013344123
936545366373
1013022120019
115582713567
1226350b9103
1312c6b4807c
148b76867bd
15513370de9
hex3082dc853

13022120019 has 8 divisors (see below), whose sum is σ = 17522119120. Its totient is φ = 8601767136.

The previous prime is 13022119973. The next prime is 13022120029. The reversal of 13022120019 is 91002122031.

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

It is not a de Polignac number, because 13022120019 - 28 = 13022119763 is a prime.

It is a super-2 number, since 2×130221200192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13022119977 and 13022120004.

It is not an unprimeable number, because it can be changed into a prime (13022120029) 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, 19911172 + ... + 19911825.

It is an arithmetic number, because the mean of its divisors is an integer number (2190264890).

Almost surely, 213022120019 is an apocalyptic number.

13022120019 is a deficient number, since it is larger than the sum of its proper divisors (4499999101).

13022120019 is a wasteful number, since it uses less digits than its factorization.

13022120019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39823109.

The product of its (nonzero) digits is 216, while the sum is 21.

The spelling of 13022120019 in words is "thirteen billion, twenty-two million, one hundred twenty thousand, nineteen".

Divisors: 1 3 109 327 39822997 119468991 4340706673 13022120019