Search a number
-
+
222104131430 = 25173631203461
BaseRepresentation
bin1100111011011001110…
…0000001011101100110
3210020021211002220102212
43032312130001131212
512114332124201210
6250011102203422
722021642652606
oct3166634013546
9706254086385
10222104131430
1186214aa0315
1237066283572
1317c3790029c
14aa6da0ac06
155b9dcc1805
hex33b6701766

222104131430 has 32 divisors (see below), whose sum is σ = 402737565888. Its totient is φ = 88187702400.

The previous prime is 222104131393. The next prime is 222104131481. The reversal of 222104131430 is 34131401222.

It is a junction number, because it is equal to n+sod(n) for n = 222104131396 and 222104131405.

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, 989900 + ... + 1193360.

It is an arithmetic number, because the mean of its divisors is an integer number (12585548934).

Almost surely, 2222104131430 is an apocalyptic number.

222104131430 is a deficient number, since it is larger than the sum of its proper divisors (180633434458).

222104131430 is a wasteful number, since it uses less digits than its factorization.

222104131430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204272.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 222104131430 its reverse (34131401222), we get a palindrome (256235532652).

The spelling of 222104131430 in words is "two hundred twenty-two billion, one hundred four million, one hundred thirty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 173 346 631 865 1262 1730 3155 6310 109163 203461 218326 406922 545815 1017305 1091630 2034610 35198753 70397506 128383891 175993765 256767782 351987530 641919455 1283838910 22210413143 44420826286 111052065715 222104131430