Search a number
-
+
13402445535055 = 54397849637073
BaseRepresentation
bin1100001100001000000000…
…0000010101011101001111
31202110021001110202221200201
43003002000000111131033
53224041202024110210
644300555401034331
72552203044246253
oct303020000253517
952407043687621
1013402445535055
1142a7a44115845
121605597a859a7
13762acab66405
14344978cdc263
15183965aed53a
hexc308001574f

13402445535055 has 16 divisors (see below), whose sum is σ = 16457150397600. Its totient is φ = 10472485137408.

The previous prime is 13402445535007. The next prime is 13402445535071. The reversal of 13402445535055 is 55053554420431.

It is a cyclic number.

It is not a de Polignac number, because 13402445535055 - 27 = 13402445534927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13402445534996 and 13402445535014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20718999 + ... + 21356071.

It is an arithmetic number, because the mean of its divisors is an integer number (1028571899850).

Almost surely, 213402445535055 is an apocalyptic number.

13402445535055 is a deficient number, since it is larger than the sum of its proper divisors (3054704862545).

13402445535055 is an equidigital number, since it uses as much as digits as its factorization.

13402445535055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734970.

The product of its (nonzero) digits is 3600000, while the sum is 46.

Adding to 13402445535055 its reverse (55053554420431), we get a palindrome (68455999955486).

The spelling of 13402445535055 in words is "thirteen trillion, four hundred two billion, four hundred forty-five million, five hundred thirty-five thousand, fifty-five".

Divisors: 1 5 43 215 97849 489245 637073 3185365 4207507 21037535 27394139 136970695 62336955977 311684779885 2680489107011 13402445535055