Base | Representation |
---|---|
bin | 110100001110001001… |
… | …1100100000011001100 |
3 | 101201110111210111112011 |
4 | 1220130103210003030 |
5 | 3314132333241030 |
6 | 123303535551004 |
7 | 11050014420226 |
oct | 1503423440314 |
9 | 351414714464 |
10 | 112144040140 |
11 | 43618429210 |
12 | 1989898b464 |
13 | a762767502 |
14 | 55dbc55416 |
15 | 2db545db2a |
hex | 1a1c4e40cc |
112144040140 has 48 divisors (see below), whose sum is σ = 257093061120. Its totient is φ = 40750879680.
The previous prime is 112144040089. The next prime is 112144040149. The reversal of 112144040140 is 41040441211.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (112144040149) 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, 133951 + ... + 492169.
It is an arithmetic number, because the mean of its divisors is an integer number (5356105440).
Almost surely, 2112144040140 is an apocalyptic number.
112144040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112144040140 is an abundant number, since it is smaller than the sum of its proper divisors (144949020980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112144040140 is a wasteful number, since it uses less digits than its factorization.
112144040140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359662 (or 359660 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 112144040140 its reverse (41040441211), we get a palindrome (153184481351).
The spelling of 112144040140 in words is "one hundred twelve billion, one hundred forty-four million, forty thousand, one hundred forty".
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