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13101330021 = 313335931539
BaseRepresentation
bin11000011001110011…
…00110111001100101
31020211001110112010020
430030321212321211
5203312420030041
610004010545353
7642443316303
oct141471467145
936731415106
1013101330021
1156133a517a
122657738259
13130a38c9b0
148c3dc5273
1551a2ba866
hex30ce66e65

13101330021 has 8 divisors (see below), whose sum is σ = 18812166240. Its totient is φ = 8062356912.

The previous prime is 13101329981. The next prime is 13101330061. The reversal of 13101330021 is 12003310131.

It is an interprime number because it is at equal distance from previous prime (13101329981) and next prime (13101330061).

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

It is not a de Polignac number, because 13101330021 - 219 = 13100805733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101330061) 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, 167965731 + ... + 167965808.

It is an arithmetic number, because the mean of its divisors is an integer number (2351520780).

Almost surely, 213101330021 is an apocalyptic number.

It is an amenable number.

13101330021 is a deficient number, since it is larger than the sum of its proper divisors (5710836219).

13101330021 is a wasteful number, since it uses less digits than its factorization.

13101330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335931555.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13101330021 its reverse (12003310131), we get a palindrome (25104640152).

It can be divided in two parts, 1310 and 1330021, that added together give a palindrome (1331331).

The spelling of 13101330021 in words is "thirteen billion, one hundred one million, three hundred thirty thousand, twenty-one".

Divisors: 1 3 13 39 335931539 1007794617 4367110007 13101330021