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13100014203231 = 319661590358901
BaseRepresentation
bin1011111010100001010110…
…1100010111000101011111
31201101100102111212110200210
42332220111230113011133
53204112312114000411
643510021412023503
72521305364323624
oct276502554270537
951340374773623
1013100014203231
1141a07595569aa
121576a54301b93
137404313cb927
14334088d0234b
1517ab64c79ca6
hexbea15b1715f

13100014203231 has 32 divisors (see below), whose sum is σ = 18417232327680. Its totient is φ = 8259636528000.

The previous prime is 13100014203217. The next prime is 13100014203253. The reversal of 13100014203231 is 13230241000131.

It is not a de Polignac number, because 13100014203231 - 219 = 13100013678943 is a prime.

It is a super-2 number, since 2×131000142032312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13100014203198 and 13100014203207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100014201231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222377881 + ... + 222436781.

It is an arithmetic number, because the mean of its divisors is an integer number (575538510240).

Almost surely, 213100014203231 is an apocalyptic number.

13100014203231 is a deficient number, since it is larger than the sum of its proper divisors (5317218124449).

13100014203231 is a wasteful number, since it uses less digits than its factorization.

13100014203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65487.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13100014203231 its reverse (13230241000131), we get a palindrome (26330255203362).

The spelling of 13100014203231 in words is "thirteen trillion, one hundred billion, fourteen million, two hundred three thousand, two hundred thirty-one".

Divisors: 1 3 19 57 661 1983 5903 12559 17709 37677 58901 112157 176703 336471 1119119 3357357 3901883 11705649 38933561 74135777 116800683 222407331 347692603 739737659 1043077809 2219212977 6606159457 19818478371 229824810583 689474431749 4366671401077 13100014203231