Search a number
-
+
212101210032 = 24337119426357
BaseRepresentation
bin1100010110001000110…
…1111001111110110000
3202021110200211211220120
43011202031321332300
511433340402210112
6241234333010240
721216031352505
oct3054215717660
9667420754816
10212101210032
1181a51670428
1235134323980
131700242c19a
14a3a13274ac
1557b5a37e8c
hex3162379fb0

212101210032 has 40 divisors (see below), whose sum is σ = 562736998896. Its totient is φ = 68789581056.

The previous prime is 212101210031. The next prime is 212101210063. The reversal of 212101210032 is 230012101212.

It is a junction number, because it is equal to n+sod(n) for n = 212101209993 and 212101210020.

It is not an unprimeable number, because it can be changed into a prime (212101210031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59711403 + ... + 59714954.

Almost surely, 2212101210032 is an apocalyptic number.

It is an amenable number.

212101210032 is an abundant number, since it is smaller than the sum of its proper divisors (350635788864).

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

212101210032 is a wasteful number, since it uses less digits than its factorization.

212101210032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119426405 (or 119426399 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212101210032 its reverse (230012101212), we get a palindrome (442113311244).

The spelling of 212101210032 in words is "two hundred twelve billion, one hundred one million, two hundred ten thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 119426357 238852714 358279071 477705428 716558142 955410856 1433116284 1910821712 2866232568 4418775209 5732465136 8837550418 13256325627 17675100836 26512651254 35350201672 53025302508 70700403344 106050605016 212101210032