Base | Representation |
---|---|
bin | 110100001101110001… |
… | …1101100100101011110 |
3 | 101201102122011222222021 |
4 | 1220123203230211132 |
5 | 3314121130222230 |
6 | 123302411010354 |
7 | 11046502646254 |
oct | 1503343544536 |
9 | 351378158867 |
10 | 112131492190 |
11 | 43611338803 |
12 | 198947399ba |
13 | a75cc92ca3 |
14 | 55da30a5d4 |
15 | 2db42d0c7a |
hex | 1a1b8ec95e |
112131492190 has 16 divisors (see below), whose sum is σ = 207291732192. Its totient is φ = 43640364384.
The previous prime is 112131492157. The next prime is 112131492199. The reversal of 112131492190 is 91294131211.
It is a super-2 number, since 2×1121314921902 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112131492199) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151528674 + ... + 151529413.
It is an arithmetic number, because the mean of its divisors is an integer number (12955733262).
Almost surely, 2112131492190 is an apocalyptic number.
112131492190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
112131492190 is a deficient number, since it is larger than the sum of its proper divisors (95160240002).
112131492190 is a wasteful number, since it uses less digits than its factorization.
112131492190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303058131.
The product of its (nonzero) digits is 3888, while the sum is 34.
The spelling of 112131492190 in words is "one hundred twelve billion, one hundred thirty-one million, four hundred ninety-two thousand, one hundred ninety".
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