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13130211244333 = 29225162201663
BaseRepresentation
bin1011111100010001110110…
…0100111011100100101101
31201111020100222221002122111
42333010131210323210231
53210111133034304313
643531534043244021
72523424606044421
oct277043544734455
951436328832574
1013130211244333
114202544a41917
121580881219611
137432345532a1
1433571159cb81
1517b830d2643d
hexbf11d93b92d

13130211244333 has 12 divisors (see below), whose sum is σ = 13652767634688. Its totient is φ = 12626937386000.

The previous prime is 13130211244331. The next prime is 13130211244387. The reversal of 13130211244333 is 33344211203131.

It is not a de Polignac number, because 13130211244333 - 21 = 13130211244331 is a prime.

It is a super-2 number, since 2×131302112443332 (a number of 27 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 = 13130211244295 and 13130211244304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130211244331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30889741 + ... + 31311922.

It is an arithmetic number, because the mean of its divisors is an integer number (1137730636224).

Almost surely, 213130211244333 is an apocalyptic number.

It is an amenable number.

13130211244333 is a deficient number, since it is larger than the sum of its proper divisors (522556390355).

13130211244333 is an equidigital number, since it uses as much as digits as its factorization.

13130211244333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62201972 (or 62201943 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 13130211244333 its reverse (33344211203131), we get a palindrome (46474422447464).

The spelling of 13130211244333 in words is "thirteen trillion, one hundred thirty billion, two hundred eleven million, two hundred forty-four thousand, three hundred thirty-three".

Divisors: 1 29 251 841 7279 211091 62201663 1803848227 15612617413 52311598583 452765904977 13130211244333