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13892067781916 = 2297212691683403
BaseRepresentation
bin1100101000100111111111…
…0000111110110100011100
31211012001212002102011220212
43022021333300332310130
53310101423323010131
645313532225031552
72632445250546602
oct312117760766434
954161762364825
1013892067781916
114476658108755
1216844614855b8
1379a029c7444c
14360545b49872
15191570606a2b
hexca27fc3ed1c

13892067781916 has 24 divisors (see below), whose sum is σ = 24562918112880. Its totient is φ = 6874097997312.

The previous prime is 13892067781913. The next prime is 13892067781927. The reversal of 13892067781916 is 61918776029831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13892067781913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7410671 + ... + 9094073.

It is an arithmetic number, because the mean of its divisors is an integer number (1023454921370).

Almost surely, 213892067781916 is an apocalyptic number.

It is an amenable number.

13892067781916 is a deficient number, since it is larger than the sum of its proper divisors (10670850330964).

13892067781916 is a wasteful number, since it uses less digits than its factorization.

13892067781916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704773 (or 1704771 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 68.

The spelling of 13892067781916 in words is "thirteen trillion, eight hundred ninety-two billion, sixty-seven million, seven hundred eighty-one thousand, nine hundred sixteen".

Divisors: 1 2 4 97 194 388 21269 42538 85076 1683403 2063093 3366806 4126186 6733612 8252372 163290091 326580182 653160364 35804298407 71608596814 143217193628 3473016945479 6946033890958 13892067781916