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13793380375369 = 72719391512599
BaseRepresentation
bin1100100010111000010110…
…0010011001101101001001
31210211122010101122111101111
43020232011202121231021
53301442320334002434
645200331431250321
72622352552462300
oct310560542315511
953748111574344
1013793380375369
1144388156a1531
1216692bb2199a1
1379093038bb2a
14359863167437
1518dbe6748964
hexc8b85899b49

13793380375369 has 12 divisors (see below), whose sum is σ = 16067677104000. Its totient is φ = 11806453905288.

The previous prime is 13793380375367. The next prime is 13793380375393. The reversal of 13793380375369 is 96357308339731.

It is not a de Polignac number, because 13793380375369 - 21 = 13793380375367 is a prime.

It is a super-2 number, since 2×137933803753692 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13793380375361) 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, 195721069 + ... + 195791530.

It is an arithmetic number, because the mean of its divisors is an integer number (1338973092000).

Almost surely, 213793380375369 is an apocalyptic number.

It is an amenable number.

13793380375369 is a deficient number, since it is larger than the sum of its proper divisors (2274296728631).

13793380375369 is an equidigital number, since it uses as much as digits as its factorization.

13793380375369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391513332 (or 391513325 counting only the distinct ones).

The product of its (nonzero) digits is 231472080, while the sum is 67.

The spelling of 13793380375369 in words is "thirteen trillion, seven hundred ninety-three billion, three hundred eighty million, three hundred seventy-five thousand, three hundred sixty-nine".

Divisors: 1 7 49 719 5033 35231 391512599 2740588193 19184117351 281497558681 1970482910767 13793380375369