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1422533223 = 321272774493
BaseRepresentation
bin101010011001010…
…0010001001100111
310200010202011201200
41110302202021213
510403132030343
6353053453543
750152222116
oct12462421147
93603664650
101422533223
1166aa8a2a1
123384a12b3
1319893ac47
14d6cd9c7d
1584d464d3
hex54ca2267

1422533223 has 24 divisors (see below), whose sum is σ = 2078888448. Its totient is φ = 937282752.

The previous prime is 1422533219. The next prime is 1422533263. The reversal of 1422533223 is 3223352241.

It is not a de Polignac number, because 1422533223 - 22 = 1422533219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422533263) 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, 314365 + ... + 318857.

It is an arithmetic number, because the mean of its divisors is an integer number (86620352).

Almost surely, 21422533223 is an apocalyptic number.

1422533223 is a deficient number, since it is larger than the sum of its proper divisors (656355225).

1422533223 is a wasteful number, since it uses less digits than its factorization.

1422533223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903 (or 4900 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 1422533223 is about 37716.4847646225. The cubic root of 1422533223 is about 1124.6588524119.

Adding to 1422533223 its reverse (3223352241), we get a palindrome (4645885464).

The spelling of 1422533223 in words is "one billion, four hundred twenty-two million, five hundred thirty-three thousand, two hundred twenty-three".

Divisors: 1 3 9 127 277 381 831 1143 2493 4493 13479 35179 40437 105537 316611 570611 1244561 1711833 3733683 5135499 11201049 158059247 474177741 1422533223