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112103300220 = 22356140917487
BaseRepresentation
bin110100001100111100…
…0001001110001111100
3101201100200010200212020
41220121320021301330
53314041421101340
6123255522440140
711046011221032
oct1503170116174
9351320120766
10112103300220
11435a743275a
1219887203050
13a7571a1c52
1455d668c552
152db1ab29d0
hex1a19e09c7c

112103300220 has 96 divisors (see below), whose sum is σ = 319155572736. Its totient is φ = 29393030400.

The previous prime is 112103300219. The next prime is 112103300237. The reversal of 112103300220 is 22003301211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112103300220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14969317 + ... + 14976803.

It is an arithmetic number, because the mean of its divisors is an integer number (3324537216).

Almost surely, 2112103300220 is an apocalyptic number.

112103300220 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 112103300220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159577786368).

112103300220 is an abundant number, since it is smaller than the sum of its proper divisors (207052272516).

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

112103300220 is a wasteful number, since it uses less digits than its factorization.

112103300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651 (or 11649 counting only the distinct ones).

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

Adding to 112103300220 its reverse (22003301211), we get a palindrome (134106601431).

Subtracting from 112103300220 its reverse (22003301211), we obtain a palindrome (90099999009).

The spelling of 112103300220 in words is "one hundred twelve billion, one hundred three million, three hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 244 305 366 610 732 915 1220 1830 3660 4091 7487 8182 12273 14974 16364 20455 22461 24546 29948 37435 40910 44922 49092 61365 74870 81820 89844 112305 122730 149740 224610 245460 249551 449220 456707 499102 748653 913414 998204 1247755 1370121 1497306 1826828 2283535 2495510 2740242 2994612 3743265 4567070 4991020 5480484 6850605 7486530 9134140 13701210 14973060 27402420 30629317 61258634 91887951 122517268 153146585 183775902 306293170 367551804 459439755 612586340 918879510 1837759020 1868388337 3736776674 5605165011 7473553348 9341941685 11210330022 18683883370 22420660044 28025825055 37367766740 56051650110 112103300220