Search a number
-
+
6405062215153 = 716734997716069
BaseRepresentation
bin101110100110100101101…
…1101010100010111110001
3211200022120210120002121011
41131031023131110113301
51314420031411341103
621342240040030521
71230515261351020
oct135151335242761
924608523502534
106405062215153
11204a40a705a38
12875416462441
13375cc16a1004
1418201440a8b7
15b1924ec6d6d
hex5d34b7545f1

6405062215153 has 32 divisors (see below), whose sum is σ = 7393022784000. Its totient is φ = 5435634207744.

The previous prime is 6405062215151. The next prime is 6405062215169. The reversal of 6405062215153 is 3515122605046.

6405062215153 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6405062215153 - 21 = 6405062215151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6405062215151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398589403 + ... + 398605471.

It is an arithmetic number, because the mean of its divisors is an integer number (231031962000).

Almost surely, 26405062215153 is an apocalyptic number.

It is an amenable number.

6405062215153 is a deficient number, since it is larger than the sum of its proper divisors (987960568847).

6405062215153 is a wasteful number, since it uses less digits than its factorization.

6405062215153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17569.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 6405062215153 in words is "six trillion, four hundred five billion, sixty-two million, two hundred fifteen thousand, one hundred fifty-three".

Divisors: 1 7 167 349 977 1169 2443 6839 16069 58283 112483 163159 340973 407981 1142113 2386811 2683523 5608081 15699413 18784661 39256567 56942491 109895891 398597437 936549527 2621801971 5479095137 6555846689 18352613797 38353665959 915008887879 6405062215153