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13425423403145 = 51331113200329437
BaseRepresentation
bin1100001101011101100110…
…0101111100100010001001
31202112110100211200121000012
43003113121211330202021
53224430231342400040
644315315424321305
72553645336020315
oct303273145744211
952473324617005
1013425423403145
114306765569176
121609b2b173235
13765020476970
14345b188a8b45
1518435ceda865
hexc35d997c889

13425423403145 has 64 divisors (see below), whose sum is σ = 18077573412864. Its totient is φ = 9504371036160.

The previous prime is 13425423403129. The next prime is 13425423403159. The reversal of 13425423403145 is 54130432452431.

13425423403145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13425423403145 - 24 = 13425423403129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 456058367 + ... + 456087803.

It is an arithmetic number, because the mean of its divisors is an integer number (282462084576).

Almost surely, 213425423403145 is an apocalyptic number.

It is an amenable number.

13425423403145 is a deficient number, since it is larger than the sum of its proper divisors (4652150009719).

13425423403145 is a wasteful number, since it uses less digits than its factorization.

13425423403145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31602.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 13425423403145 its reverse (54130432452431), we get a palindrome (67555855855576).

The spelling of 13425423403145 in words is "thirteen trillion, four hundred twenty-five billion, four hundred twenty-three million, four hundred three thousand, one hundred forty-five".

Divisors: 1 5 13 31 65 113 155 403 565 1469 2003 2015 3503 7345 10015 17515 26039 29437 45539 62093 130195 147185 226339 227695 310465 382681 807209 912547 1131695 1913405 2942407 3326381 4036045 4562735 7016509 11863111 14712035 16631905 35082545 43242953 58962311 59315555 91214617 103117811 216214765 294811555 456073085 515589055 766510043 1340531543 1827831641 3832550215 6662741143 6702657715 9139158205 23761811333 33313705715 86615634859 118809056665 206544975433 433078174295 1032724877165 2685084680629 13425423403145