Base | Representation |
---|---|
bin | 111001110011110000… |
… | …0111000111101111010 |
3 | 102212102202102011120201 |
4 | 1303213200320331322 |
5 | 4013221132240010 |
6 | 133010340312414 |
7 | 11653246104304 |
oct | 1634740707572 |
9 | 385382364521 |
10 | 124143243130 |
11 | 48715695aa5 |
12 | 200873a270a |
13 | b9256b031a |
14 | 6019706974 |
15 | 3368ac323a |
hex | 1ce7838f7a |
124143243130 has 16 divisors (see below), whose sum is σ = 233173396224. Its totient is φ = 47498284240.
The previous prime is 124143243101. The next prime is 124143243131. The reversal of 124143243130 is 31342341421.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (124143243131) 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, 269876386 + ... + 269876845.
It is an arithmetic number, because the mean of its divisors is an integer number (14573337264).
Almost surely, 2124143243130 is an apocalyptic number.
124143243130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124143243130 is a deficient number, since it is larger than the sum of its proper divisors (109030153094).
124143243130 is a wasteful number, since it uses less digits than its factorization.
124143243130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 539753261.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 124143243130 its reverse (31342341421), we get a palindrome (155485584551).
The spelling of 124143243130 in words is "one hundred twenty-four billion, one hundred forty-three million, two hundred forty-three thousand, one hundred thirty".
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