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112120780650 = 235223163199379
BaseRepresentation
bin110100001101011101…
…0110101011101101010
3101201101220000210111120
41220122322311131222
53314110404440100
6123301345240110
711046312624264
oct1503272653552
9351356023446
10112120780650
1143606291a9a
1219891033036
13a75a9b25b8
1455d8b1cb34
152db33b70a0
hex1a1aeb576a

112120780650 has 96 divisors (see below), whose sum is σ = 291930600960. Its totient is φ = 28423327680.

The previous prime is 112120780637. The next prime is 112120780679. The reversal of 112120780650 is 56087021211.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 462661 + ... + 662039.

It is an arithmetic number, because the mean of its divisors is an integer number (3040943760).

Almost surely, 2112120780650 is an apocalyptic number.

112120780650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112120780650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145965300480).

112120780650 is an abundant number, since it is smaller than the sum of its proper divisors (179809820310).

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

112120780650 is a wasteful number, since it uses less digits than its factorization.

112120780650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199580 (or 199575 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The spelling of 112120780650 in words is "one hundred twelve billion, one hundred twenty million, seven hundred eighty thousand, six hundred fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 163 230 326 345 489 575 690 815 978 1150 1630 1725 2445 3450 3749 4075 4890 7498 8150 11247 12225 18745 22494 24450 37490 56235 93725 112470 187450 199379 281175 398758 562350 598137 996895 1196274 1993790 2990685 4585717 4984475 5981370 9171434 9968950 13757151 14953425 22928585 27514302 29906850 32498777 45857170 64997554 68785755 97496331 114642925 137571510 162493885 194992662 229285850 324987770 343928775 487481655 687857550 747471871 812469425 974963310 1494943742 1624938850 2242415613 2437408275 3737359355 4484831226 4874816550 7474718710 11212078065 18686796775 22424156130 37373593550 56060390325 112120780650