Search a number
-
+
10112230302 = 2315971105527
BaseRepresentation
bin10010110101011110…
…00110001110011110
3222002201221112011020
421122233012032132
5131202212332202
64351232105010
7505406352666
oct113257061636
928081845136
1010112230302
11431a0aa329
121b62695166
13c52023a35
146bd0191a6
153e2b7b5bc
hex25abc639e

10112230302 has 16 divisors (see below), whose sum is σ = 20225918592. Its totient is φ = 3370500440.

The previous prime is 10112230267. The next prime is 10112230333. The reversal of 10112230302 is 20303221101.

It is a super-2 number, since 2×101122303022 (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 43063 + ... + 148589.

It is an arithmetic number, because the mean of its divisors is an integer number (1264119912).

Almost surely, 210112230302 is an apocalyptic number.

10112230302 is an abundant number, since it is smaller than the sum of its proper divisors (10113688290).

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

10112230302 is a wasteful number, since it uses less digits than its factorization.

10112230302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121503.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10112230302 its reverse (20303221101), we get a palindrome (30415451403).

The spelling of 10112230302 in words is "ten billion, one hundred twelve million, two hundred thirty thousand, three hundred two".

Divisors: 1 2 3 6 15971 31942 47913 95826 105527 211054 316581 633162 1685371717 3370743434 5056115151 10112230302