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13130010002231 = 172364811518131
BaseRepresentation
bin1011111100010001000110…
…0101010000001100110111
31201111012211222020221101022
42333010101211100030313
53210110230030032411
643531502054051355
72523416613364643
oct277042145201467
951435758227338
1013130010002231
114202451390731
121580825949b5b
13743201952815
143356d2975c23
1517b81d323edb
hexbf111950337

13130010002231 has 16 divisors (see below), whose sum is σ = 14507065951488. Its totient is φ = 11820161865600.

The previous prime is 13130010002191. The next prime is 13130010002237. The reversal of 13130010002231 is 13220001003131.

It is a cyclic number.

It is not a de Polignac number, because 13130010002231 - 26 = 13130010002167 is a prime.

It is a super-2 number, since 2×131300100022312 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130010002237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25082036 + ... + 25600166.

It is an arithmetic number, because the mean of its divisors is an integer number (906691621968).

Almost surely, 213130010002231 is an apocalyptic number.

13130010002231 is a deficient number, since it is larger than the sum of its proper divisors (1377055949257).

13130010002231 is a wasteful number, since it uses less digits than its factorization.

13130010002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582982.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13130010002231 its reverse (13220001003131), we get a palindrome (26350011005362).

The spelling of 13130010002231 in words is "thirteen trillion, one hundred thirty billion, ten million, two thousand, two hundred thirty-one".

Divisors: 1 17 23 391 64811 518131 1101787 1490653 8808227 11917013 25341101 202589221 33580588241 570870000097 772353529543 13130010002231