Search a number
-
+
421420423131314 = 22983557157164443
BaseRepresentation
bin101111111010001111001011…
…0100111110011000010110010
32001021010101202212102222120022
41133310132112213303002302
5420214023011310200224
64052141511510243442
7154523422641243215
oct13764362647630262
92037111685388508
10421420423131314
111123064414a4842
123b322127056582
131511ba10693329
14760cc0065d77c
1533ac1a40c265e
hex17f47969f30b2

421420423131314 has 32 divisors (see below), whose sum is σ = 662995063725120. Its totient is φ = 200632354710592.

The previous prime is 421420423131313. The next prime is 421420423131373. The reversal of 421420423131314 is 413131324024124.

It is not an unprimeable number, because it can be changed into a prime (421420423131313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75900824 + ... + 81263619.

It is an arithmetic number, because the mean of its divisors is an integer number (20718595741410).

Almost surely, 2421420423131314 is an apocalyptic number.

421420423131314 is a deficient number, since it is larger than the sum of its proper divisors (241574640593806).

421420423131314 is a wasteful number, since it uses less digits than its factorization.

421420423131314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157165114.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 421420423131314 its reverse (413131324024124), we get a palindrome (834551747155438).

The spelling of 421420423131314 in words is "four hundred twenty-one trillion, four hundred twenty billion, four hundred twenty-three million, one hundred thirty-one thousand, three hundred fourteen".

Divisors: 1 2 29 58 83 166 557 1114 2407 4814 16153 32306 46231 92462 1340699 2681398 157164443 314328886 4557768847 9115537694 13044648769 26089297538 87540594751 175081189502 378294814301 756589628602 2538677247779 5077354495558 7265869364333 14531738728666 210710211565657 421420423131314