Search a number
-
+
2231404043324 = 221747978418737
BaseRepresentation
bin100000011110001010000…
…010111001110000111100
321220022122101101020012012
4200132022002321300330
5243024403413341244
64425032020430352
7320133162263501
oct40361202716074
97808571336165
102231404043324
117903734565a5
123005648483b8
13132560ab15b1
147a0016614a8
153d09d46d89e
hex2078a0b9c3c

2231404043324 has 48 divisors (see below), whose sum is σ = 4144294990080. Its totient is φ = 1047626711040.

The previous prime is 2231404043233. The next prime is 2231404043389. The reversal of 2231404043324 is 4233404041322.

It is a super-3 number, since 3×22314040433243 (a number of 38 digits) contains 333 as substring.

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, 255392684 + ... + 255401420.

It is an arithmetic number, because the mean of its divisors is an integer number (86339478960).

Almost surely, 22231404043324 is an apocalyptic number.

It is an amenable number.

2231404043324 is a deficient number, since it is larger than the sum of its proper divisors (1912890946756).

2231404043324 is a wasteful number, since it uses less digits than its factorization.

2231404043324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17078 (or 17076 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2231404043324 its reverse (4233404041322), we get a palindrome (6464808084646).

The spelling of 2231404043324 in words is "two trillion, two hundred thirty-one billion, four hundred four million, forty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 17 34 68 479 958 1916 7841 8143 8737 15682 16286 17474 31364 32572 34948 133297 148529 266594 297058 533188 594116 3755839 4185023 7511678 8370046 15023356 16740092 63849263 68506817 71145391 127698526 137013634 142290782 255397052 274027268 284581564 1164615889 2329231778 4658463556 32814765343 65629530686 131259061372 557851010831 1115702021662 2231404043324