Search a number
-
+
22403100204 = 22367682819
BaseRepresentation
bin10100110111010101…
…000010111000101100
32010211022101102000000
4110313111002320230
5331340143201304
614143012104300
71422112131642
oct246725027054
963738342000
1022403100204
119556a69851
124412905090
13216050a714
141127511192
158b1c05939
hex537542e2c

22403100204 has 42 divisors (see below), whose sum is σ = 58781255820. Its totient is φ = 7467699096.

The previous prime is 22403100199. The next prime is 22403100227. The reversal of 22403100204 is 40200130422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3838494 + ... + 3844325.

It is an arithmetic number, because the mean of its divisors is an integer number (1399553710).

Almost surely, 222403100204 is an apocalyptic number.

It is an amenable number.

22403100204 is an abundant number, since it is smaller than the sum of its proper divisors (36378155616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22403100204 is an equidigital number, since it uses as much as digits as its factorization.

22403100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7682841 (or 7682824 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22403100204 its reverse (40200130422), we get a palindrome (62603230626).

The spelling of 22403100204 in words is "twenty-two billion, four hundred three million, one hundred thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2916 7682819 15365638 23048457 30731276 46096914 69145371 92193828 138290742 207436113 276581484 414872226 622308339 829744452 1244616678 1866925017 2489233356 3733850034 5600775051 7467700068 11201550102 22403100204