Search a number
-
+
1422850343 = 171031316203
BaseRepresentation
bin101010011001110…
…1111100100100111
310200011100021201212
41110303233210213
510403222202333
6353104342035
750155012505
oct12463574447
93604307655
101422850343
11670186582
1233861491b
13198a1c3a5
14d6d7d675
1584daa448
hex54cef927

1422850343 has 16 divisors (see below), whose sum is σ = 1533033216. Its totient is φ = 1315816320.

The previous prime is 1422850291. The next prime is 1422850361. The reversal of 1422850343 is 3430582241.

It is not a de Polignac number, because 1422850343 - 28 = 1422850087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422850043) 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, 226280 + ... + 232482.

It is an arithmetic number, because the mean of its divisors is an integer number (95814576).

Almost surely, 21422850343 is an apocalyptic number.

1422850343 is a deficient number, since it is larger than the sum of its proper divisors (110182873).

1422850343 is a wasteful number, since it uses less digits than its factorization.

1422850343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 1422850343 is about 37720.6885276502. The cubic root of 1422850343 is about 1124.7424181969.

The spelling of 1422850343 in words is "one billion, four hundred twenty-two million, eight hundred fifty thousand, three hundred forty-three".

Divisors: 1 17 103 131 1751 2227 6203 13493 105451 229381 638909 812593 10861453 13814081 83697079 1422850343