Search a number
-
+
10111132092 = 22317103347981
BaseRepresentation
bin10010110101010101…
…11010000110111100
3222002122212201200210
421122222322012330
5131201422211332
64351152352420
7505364130135
oct113252720674
928078781623
1010111132092
11431951a216
121b62245710
13c51a2abc9
146bcc10c8c
153e2a10ecc
hex25aaba1bc

10111132092 has 48 divisors (see below), whose sum is σ = 25005147552. Its totient is φ = 3168983040.

The previous prime is 10111132063. The next prime is 10111132099. The reversal of 10111132092 is 29023111101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111132099) 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, 186742 + ... + 234722.

It is an arithmetic number, because the mean of its divisors is an integer number (520940574).

Almost surely, 210111132092 is an apocalyptic number.

10111132092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10111132092 is an abundant number, since it is smaller than the sum of its proper divisors (14894015460).

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

10111132092 is a wasteful number, since it uses less digits than its factorization.

10111132092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49038 (or 49036 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 10111132092 its reverse (29023111101), we get a palindrome (39134243193).

The spelling of 10111132092 in words is "ten billion, one hundred eleven million, one hundred thirty-two thousand, ninety-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 1033 2066 3099 4132 6198 12396 17561 35122 47981 52683 70244 95962 105366 143943 191924 210732 287886 575772 815677 1631354 2447031 3262708 4894062 9788124 49564373 99128746 148693119 198257492 297386238 594772476 842594341 1685188682 2527783023 3370377364 5055566046 10111132092