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13678505083501 = 101901115029491
BaseRepresentation
bin1100011100001100011001…
…1011111100001001101101
31210102122121112112000211221
43013003012123330021231
53243102034300133001
645031452443143341
72611145051555026
oct307030633741155
953378545460757
1013678505083501
1143a4026581495
12164ab9b814b51
13782b53b1824b
143540866a5c4d
1518ac216301a1
hexc70c66fc26d

13678505083501 has 8 divisors (see below), whose sum is σ = 13815469754208. Its totient is φ = 13541570490000.

The previous prime is 13678505083493. The next prime is 13678505083519. The reversal of 13678505083501 is 10538050587631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13678505083501 - 23 = 13678505083493 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 (13678505983501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6604635 + ... + 8424856.

It is an arithmetic number, because the mean of its divisors is an integer number (1726933719276).

Almost surely, 213678505083501 is an apocalyptic number.

It is an amenable number.

13678505083501 is a deficient number, since it is larger than the sum of its proper divisors (136964670707).

13678505083501 is a wasteful number, since it uses less digits than its factorization.

13678505083501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038603.

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 13678505083501 in words is "thirteen trillion, six hundred seventy-eight billion, five hundred five million, eighty-three thousand, five hundred one".

Divisors: 1 101 9011 910111 15029491 1517978591 135430743401 13678505083501