Search a number
-
+
10112202012 = 22311101758491
BaseRepresentation
bin10010110101011101…
…11111010100011100
3222002201220002100110
421122232333110130
5131202210431022
64351231330020
7505406204343
oct113256772434
928081802313
1010112202012
11431a090050
121b62680910
13c52013bb3
146bd00cb5a
153e2b7300c
hex25abbf51c

10112202012 has 48 divisors (see below), whose sum is σ = 25995037824. Its totient is φ = 3033960000.

The previous prime is 10112202007. The next prime is 10112202013. The reversal of 10112202012 is 21020221101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112202013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365914 + ... + 392577.

It is an arithmetic number, because the mean of its divisors is an integer number (541563288).

Almost surely, 210112202012 is an apocalyptic number.

10112202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10112202012 is an abundant number, since it is smaller than the sum of its proper divisors (15882835812).

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

10112202012 is a wasteful number, since it uses less digits than its factorization.

10112202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758610 (or 758608 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10112202012 its reverse (21020221101), we get a palindrome (31132423113).

The spelling of 10112202012 in words is "ten billion, one hundred twelve million, two hundred two thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 101 132 202 303 404 606 1111 1212 2222 3333 4444 6666 13332 758491 1516982 2275473 3033964 4550946 8343401 9101892 16686802 25030203 33373604 50060406 76607591 100120812 153215182 229822773 306430364 459645546 842683501 919291092 1685367002 2528050503 3370734004 5056101006 10112202012