Search a number
-
+
10312462212 = 2231366105527
BaseRepresentation
bin10011001101010101…
…11010111110000100
3222121200201100200220
421212222322332010
5132104442242322
64423143504340
7513360324333
oct114652727604
928550640626
1010312462212
114412130548
121bb97580b0
13c8465c760
146db85bd1a
1540552e55c
hex266abaf84

10312462212 has 24 divisors (see below), whose sum is σ = 25913366976. Its totient is φ = 3173065248.

The previous prime is 10312462189. The next prime is 10312462213. The reversal of 10312462212 is 21226421301.

It is not an unprimeable number, because it can be changed into a prime (10312462213) 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, 33052608 + ... + 33052919.

It is an arithmetic number, because the mean of its divisors is an integer number (1079723624).

Almost surely, 210312462212 is an apocalyptic number.

10312462212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10312462212 is an abundant number, since it is smaller than the sum of its proper divisors (15600904764).

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

10312462212 is a wasteful number, since it uses less digits than its factorization.

10312462212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66105547 (or 66105545 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10312462212 its reverse (21226421301), we get a palindrome (31538883513).

The spelling of 10312462212 in words is "ten billion, three hundred twelve million, four hundred sixty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 66105527 132211054 198316581 264422108 396633162 793266324 859371851 1718743702 2578115553 3437487404 5156231106 10312462212