Search a number
-
+
2220400060443 = 322957383321767
BaseRepresentation
bin100000010011111010001…
…010000010100000011011
321212021020111102222110200
4200103322022002200123
5242334334403413233
64420012051113243
7316263404051655
oct40237212024033
97767214388420
102220400060443
11786736a48374
122ba3b35a2823
131314c90c1116
147967a0356d5
153cb57394313
hex204fa28281b

2220400060443 has 24 divisors (see below), whose sum is σ = 3209313620448. Its totient is φ = 1479312085632.

The previous prime is 2220400060327. The next prime is 2220400060447. The reversal of 2220400060443 is 3440600040222.

It is not a de Polignac number, because 2220400060443 - 210 = 2220400059419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220400060447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101996746 + ... + 102018512.

It is an arithmetic number, because the mean of its divisors is an integer number (133721400852).

Almost surely, 22220400060443 is an apocalyptic number.

2220400060443 is a deficient number, since it is larger than the sum of its proper divisors (988913560005).

2220400060443 is a wasteful number, since it uses less digits than its factorization.

2220400060443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28563 (or 28560 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The spelling of 2220400060443 in words is "two trillion, two hundred twenty billion, four hundred million, sixty thousand, four hundred forty-three".

Divisors: 1 3 9 2957 3833 8871 11499 21767 26613 34497 65301 195903 11334181 34002543 64365019 83432911 102007629 193095057 250298733 579285171 750896199 246711117827 740133353481 2220400060443