Search a number
-
+
112509872230 = 25797157105541
BaseRepresentation
bin110100011001000011…
…1000110100001100110
3101202102000011200210211
41220302013012201212
53320410011402410
6123404125010034
711062046064130
oct1506207064146
9352360150724
10112509872230
1143795987288
121997b3b391a
13a7c04a49c2
145634684050
152dd762368a
hex1a321c6866

112509872230 has 64 divisors (see below), whose sum is σ = 235326575232. Its totient is φ = 37933608960.

The previous prime is 112509872219. The next prime is 112509872239. The reversal of 112509872230 is 32278905211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112509872239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1013260 + ... + 1118800.

It is an arithmetic number, because the mean of its divisors is an integer number (3676977738).

Almost surely, 2112509872230 is an apocalyptic number.

112509872230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112509872230 is an abundant number, since it is smaller than the sum of its proper divisors (122816703002).

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

112509872230 is a wasteful number, since it uses less digits than its factorization.

112509872230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105809.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 112509872230 in words is "one hundred twelve billion, five hundred nine million, eight hundred seventy-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 97 157 194 314 485 679 785 970 1099 1358 1570 2198 3395 5495 6790 10990 15229 30458 76145 105541 106603 152290 211082 213206 527705 533015 738787 1055410 1066030 1477574 3693935 7387870 10237477 16569937 20474954 33139874 51187385 71662339 82849685 102374770 115989559 143324678 165699370 231979118 358311695 579947795 716623390 1159895590 1607283889 3214567778 8036419445 11250987223 16072838890 22501974446 56254936115 112509872230