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13201312045103 = 7131782310368763
BaseRepresentation
bin1100000000011010101110…
…0000111101100000101111
31201202000220010122000021222
43000012223200331200233
53212242241340420403
644024333220213555
72531522550633650
oct300065340754057
951660803560258
1013201312045103
11422a710545896
12159260483a2bb
13749b55a6bc30
14338d38481527
1517d5e2dca338
hexc01ab83d82f

13201312045103 has 32 divisors (see below), whose sum is σ = 17224424856576. Its totient is φ = 9818636963328.

The previous prime is 13201312045081. The next prime is 13201312045217. The reversal of 13201312045103 is 30154021310231.

It is a cyclic number.

It is not a de Polignac number, because 13201312045103 - 26 = 13201312045039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201312041103) 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, 3911201 + ... + 6457562.

It is an arithmetic number, because the mean of its divisors is an integer number (538263276768).

Almost surely, 213201312045103 is an apocalyptic number.

13201312045103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13201312045103 is a deficient number, since it is larger than the sum of its proper divisors (4023112811473).

13201312045103 is a wasteful number, since it uses less digits than its factorization.

13201312045103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10369623.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 13201312045103 its reverse (30154021310231), we get a palindrome (43355333355334).

The spelling of 13201312045103 in words is "thirteen trillion, two hundred one billion, three hundred twelve million, forty-five thousand, one hundred three".

Divisors: 1 7 13 17 91 119 221 823 1547 5761 10699 13991 74893 97937 181883 1273181 10368763 72581341 134793919 176268971 943557433 1233882797 2291496623 8533491949 16040476361 59734443643 110935395337 145069363133 776547767359 1015485541931 1885901720729 13201312045103