Search a number
-
+
23410213212 = 2231950851101
BaseRepresentation
bin10101110011010110…
…111000000101011100
32020102111110001022210
4111303112320011130
5340421003310322
614430550040420
71456061346321
oct256326700534
966374401283
1023410213212
119a23500751
124654049110
132291068389
1411c1190b48
1592033e70c
hex5735b815c

23410213212 has 12 divisors (see below), whose sum is σ = 54623830856. Its totient is φ = 7803404400.

The previous prime is 23410213187. The next prime is 23410213213. The reversal of 23410213212 is 21231201432.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23410213213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975425539 + ... + 975425562.

Almost surely, 223410213212 is an apocalyptic number.

It is an amenable number.

23410213212 is an abundant number, since it is smaller than the sum of its proper divisors (31213617644).

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

23410213212 is a wasteful number, since it uses less digits than its factorization.

23410213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950851108 (or 1950851106 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23410213212 its reverse (21231201432), we get a palindrome (44641414644).

The spelling of 23410213212 in words is "twenty-three billion, four hundred ten million, two hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 1950851101 3901702202 5852553303 7803404404 11705106606 23410213212