Search a number
-
+
243432051122 = 2133428912917
BaseRepresentation
bin1110001010110110101…
…1100101000110110010
3212021100012100111001102
43202231223211012302
512442022101113442
6303455305404402
723405321202521
oct3425553450662
9767305314042
10243432051122
119426a057027
123b218a99702
1319c5643a000
14bad44004b8
1564eb3e5232
hex38adae51b2

243432051122 has 32 divisors (see below), whose sum is σ = 395686090800. Its totient is φ = 112318362624.

The previous prime is 243432051119. The next prime is 243432051179. The reversal of 243432051122 is 221150234342.

It can be written as a sum of positive squares in 8 ways, for example, as 2458077241 + 240973973881 = 49579^2 + 490891^2 .

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, 18839408 + ... + 18852324.

Almost surely, 2243432051122 is an apocalyptic number.

243432051122 is a deficient number, since it is larger than the sum of its proper divisors (152254039678).

243432051122 is a wasteful number, since it uses less digits than its factorization.

243432051122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17247 (or 17221 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 243432051122 its reverse (221150234342), we get a palindrome (464582285464).

The spelling of 243432051122 in words is "two hundred forty-three billion, four hundred thirty-two million, fifty-one thousand, one hundred twenty-two".

Divisors: 1 2 13 26 169 338 2197 4289 4394 8578 12917 25834 55757 111514 167921 335842 724841 1449682 2182973 4365946 9422933 18845866 28378649 55401013 56757298 110802026 720213169 1440426338 9362771197 18725542394 121716025561 243432051122