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13023112203 = 344167107547
BaseRepresentation
bin11000010000011110…
…01110110000001011
31020121121021122110000
430020033032300023
5203132404042303
65552134254043
7640503425103
oct141017166013
936547248400
1013023112203
115583230a52
1226354b7323
1312c710486a
148b7864203
155134b9da3
hex3083cec0b

13023112203 has 80 divisors (see below), whose sum is σ = 20452569984. Its totient is φ = 8250802560.

The previous prime is 13023112127. The next prime is 13023112211. The reversal of 13023112203 is 30221132031.

13023112203 is a `hidden beast` number, since 130 + 2 + 311 + 220 + 3 = 666.

It is not a de Polignac number, because 13023112203 - 213 = 13023104011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023112283) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23807976 + ... + 23808522.

Almost surely, 213023112203 is an apocalyptic number.

13023112203 is a deficient number, since it is larger than the sum of its proper divisors (7429457781).

13023112203 is a wasteful number, since it uses less digits than its factorization.

13023112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13023112203 its reverse (30221132031), we get a palindrome (43244244234).

The spelling of 13023112203 in words is "thirteen billion, twenty-three million, one hundred twelve thousand, two hundred three".

Divisors: 1 3 9 27 41 67 81 107 123 201 321 369 547 603 963 1107 1641 1809 2747 2889 3321 4387 4923 5427 7169 8241 8667 13161 14769 21507 22427 24723 36649 39483 44307 58529 64521 67281 74169 109947 118449 175587 193563 201843 222507 293929 329841 355347 526761 580689 605529 881787 989523 1502609 1580283 1816587 2399689 2645361 2968569 3921443 4507827 4740849 7199067 7936083 11764329 13523481 21597201 23808249 35292987 40570443 64791603 105878961 121711329 160779163 194374809 317636883 482337489 1447012467 4341037401 13023112203