Search a number
-
+
212213133032 = 2377491342319
BaseRepresentation
bin1100010110100011100…
…0110110111011101000
3202021202111110010101212
43011220320312323220
511434103030224112
6241253411532252
721221560603565
oct3055070667350
9667674403355
10212213133032
1181aa986587a
12351658ba088
131701c688904
14a3b213d86c
1557c0795522
hex3168e36ee8

212213133032 has 16 divisors (see below), whose sum is σ = 397905921600. Its totient is φ = 106104887280.

The previous prime is 212213133019. The next prime is 212213133049. The reversal of 212213133032 is 230331312212.

It is a junction number, because it is equal to n+sod(n) for n = 212213132989 and 212213133007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448769 + ... + 791087.

It is an arithmetic number, because the mean of its divisors is an integer number (24869120100).

Almost surely, 2212213133032 is an apocalyptic number.

It is an amenable number.

212213133032 is a deficient number, since it is larger than the sum of its proper divisors (185692788568).

212213133032 is a wasteful number, since it uses less digits than its factorization.

212213133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419816 (or 419812 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212213133032 its reverse (230331312212), we get a palindrome (442544445244).

The spelling of 212213133032 in words is "two hundred twelve billion, two hundred thirteen million, one hundred thirty-three thousand, thirty-two".

Divisors: 1 2 4 8 77491 154982 309964 342319 619928 684638 1369276 2738552 26526641629 53053283258 106106566516 212213133032