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112342146620 = 22511599789227
BaseRepresentation
bin110100010100000011…
…1010001111000111100
3101201222022120100112012
41220220013101320330
53320034042142440
6123335334030352
711054641330154
oct1505007217074
9351868510465
10112342146620
114370a238580
12199331a83b8
13a79480a992
14561a2a3764
152dc7a41e65
hex1a281d1e3c

112342146620 has 96 divisors (see below), whose sum is σ = 264428962560. Its totient is φ = 39744829440.

The previous prime is 112342146589. The next prime is 112342146629. The reversal of 112342146620 is 26641243211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112342146629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1214447 + ... + 1303673.

It is an arithmetic number, because the mean of its divisors is an integer number (2754468360).

Almost surely, 2112342146620 is an apocalyptic number.

112342146620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112342146620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132214481280).

112342146620 is an abundant number, since it is smaller than the sum of its proper divisors (152086815940).

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

112342146620 is a wasteful number, since it uses less digits than its factorization.

112342146620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89403 (or 89401 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 112342146620 its reverse (26641243211), we get a palindrome (138983389831).

The spelling of 112342146620 in words is "one hundred twelve billion, three hundred forty-two million, one hundred forty-six thousand, six hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 59 97 110 118 194 220 236 295 388 485 590 649 970 1067 1180 1298 1940 2134 2596 3245 4268 5335 5723 6490 10670 11446 12980 21340 22892 28615 57230 62953 89227 114460 125906 178454 251812 314765 356908 446135 629530 892270 981497 1259060 1784540 1962994 3925988 4907485 5264393 8655019 9814970 10528786 17310038 19629940 21057572 26321965 34620076 43275095 52643930 57908323 86550190 95205209 105287860 115816646 173100380 190410418 231633292 289541615 380820836 476026045 510646121 579083230 952052090 1021292242 1158166460 1904104180 2042584484 2553230605 5106461210 5617107331 10212922420 11234214662 22468429324 28085536655 56171073310 112342146620