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3320521113 = 372137124473
BaseRepresentation
bin1100010111101011…
…0010000110011001
322120102010221122110
43011322302012121
523300023133423
61305254142533
7145166651400
oct30572620631
98512127573
103320521113
111454390728
12788051a49
1340bc189c0
14236ddc637
151467a8193
hexc5eb2199

3320521113 has 48 divisors (see below), whose sum is σ = 5624712576. Its totient is φ = 1726744320.

The previous prime is 3320521091. The next prime is 3320521117. The reversal of 3320521113 is 3111250233.

3320521113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3320521113 - 29 = 3320520601 is a prime.

It is a super-2 number, since 2×33205211132 = 22051720923757517538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3320521113.

It is not an unprimeable number, because it can be changed into a prime (3320521117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123445 + ... + 147917.

It is an arithmetic number, because the mean of its divisors is an integer number (117181512).

Almost surely, 23320521113 is an apocalyptic number.

It is an amenable number.

3320521113 is a deficient number, since it is larger than the sum of its proper divisors (2304191463).

3320521113 is a wasteful number, since it uses less digits than its factorization.

3320521113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24574 (or 24567 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3320521113 is about 57623.9630101922. The cubic root of 3320521113 is about 1491.8852333156.

Adding to 3320521113 its reverse (3111250233), we get a palindrome (6431771346).

The spelling of 3320521113 in words is "three billion, three hundred twenty million, five hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 3 7 13 21 39 49 71 91 147 213 273 497 637 923 1491 1911 2769 3479 6461 10437 19383 24473 45227 73419 135681 171311 318149 513933 954447 1199177 1737583 2227043 3597531 5212749 6681129 12163081 15589301 22588579 36489243 46767903 67765737 85141567 158120053 255424701 474360159 1106840371 3320521113