Search a number
-
+
212024252604 = 223643269910181
BaseRepresentation
bin1100010101110110100…
…0010101100010111100
3202021021100001000011110
43011131220111202330
511433211202040404
6241222543322020
721214105261023
oct3053550254274
9667240030143
10212024252604
1181a1218814a
12351125b0310
1316cbc4c5948
14a3950138ba
1557addd5b89
hex315da158bc

212024252604 has 48 divisors (see below), whose sum is σ = 495724924800. Its totient is φ = 70531763520.

The previous prime is 212024252599. The next prime is 212024252669. The reversal of 212024252604 is 406252420212.

212024252604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20820394 + ... + 20830574.

It is an arithmetic number, because the mean of its divisors is an integer number (10327602600).

Almost surely, 2212024252604 is an apocalyptic number.

It is an amenable number.

212024252604 is an abundant number, since it is smaller than the sum of its proper divisors (283700672196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212024252604 is a wasteful number, since it uses less digits than its factorization.

212024252604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13530 (or 13528 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 212024252604 its reverse (406252420212), we get a palindrome (618276672816).

The spelling of 212024252604 in words is "two hundred twelve billion, twenty-four million, two hundred fifty-two thousand, six hundred four".

Divisors: 1 2 3 4 6 12 643 1286 1929 2572 2699 3858 5398 7716 8097 10181 10796 16194 20362 30543 32388 40724 61086 122172 1735457 3470914 5206371 6546383 6941828 10412742 13092766 19639149 20825484 26185532 27478519 39278298 54957038 78556596 82435557 109914076 164871114 329742228 17668687717 35337375434 53006063151 70674750868 106012126302 212024252604