Search a number
-
+
10012022200 = 235280961879
BaseRepresentation
bin10010101001100001…
…10101010110111000
3221211202101102111001
421110300311112320
5131001034202300
64333252214344
7503051533045
oct112460652670
927752342431
1010012022200
114278586514
121b3500a3b4
13c373395bb
146ad9b21cc
153d8e8516a
hex254c355b8

10012022200 has 48 divisors (see below), whose sum is σ = 23307102000. Its totient is φ = 3999793920.

The previous prime is 10012022191. The next prime is 10012022201. The reversal of 10012022200 is 222021001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012022201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130861 + ... + 192739.

It is an arithmetic number, because the mean of its divisors is an integer number (485564625).

Almost surely, 210012022200 is an apocalyptic number.

10012022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012022200 is an abundant number, since it is smaller than the sum of its proper divisors (13295079800).

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

10012022200 is a wasteful number, since it uses less digits than its factorization.

10012022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62704 (or 62695 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10012022200 its reverse (222021001), we get a palindrome (10234043201).

The spelling of 10012022200 in words is "ten billion, twelve million, twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 809 1618 3236 4045 6472 8090 16180 20225 32360 40450 61879 80900 123758 161800 247516 309395 495032 618790 1237580 1546975 2475160 3093950 6187900 12375800 50060111 100120222 200240444 250300555 400480888 500601110 1001202220 1251502775 2002404440 2503005550 5006011100 10012022200