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13100320121023 = 2983199128321317
BaseRepresentation
bin1011111010100010011111…
…1011010110000010111111
31201101101012211111201000101
42332220213323112002333
53204113423422333043
643510112020541531
72521316100511342
oct276504773260277
951341184451011
1013100320121023
1141a08a6202523
121576b1a8518a7
1374047c8bc185
143340b77b6459
1517ab81a5724d
hexbea27ed60bf

13100320121023 has 32 divisors (see below), whose sum is σ = 13795645248000. Its totient is φ = 12423123732096.

The previous prime is 13100320120973. The next prime is 13100320121041. The reversal of 13100320121023 is 32012102300131.

It is a cyclic number.

It is not a de Polignac number, because 13100320121023 - 229 = 13099783250111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100320121093) 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, 614537361 + ... + 614558677.

It is an arithmetic number, because the mean of its divisors is an integer number (431113914000).

Almost surely, 213100320121023 is an apocalyptic number.

13100320121023 is a deficient number, since it is larger than the sum of its proper divisors (695325126977).

13100320121023 is a wasteful number, since it uses less digits than its factorization.

13100320121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22911.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13100320121023 its reverse (32012102300131), we get a palindrome (45112422421154).

The spelling of 13100320121023 in words is "thirteen trillion, one hundred billion, three hundred twenty million, one hundred twenty-one thousand, twenty-three".

Divisors: 1 29 83 199 1283 2407 5771 16517 21317 37207 106489 255317 478993 618193 1769311 3088181 4242083 7404193 21191311 27349711 51310019 123020407 352092889 614548019 793141619 2270026013 5442592489 10210693781 65830754377 157835182181 451735176587 13100320121023