Base | Representation |
---|---|
bin | 111001010001111111… |
… | …0001100101011001110 |
3 | 102202111210011021121101 |
4 | 1302203332030223032 |
5 | 4003411034402332 |
6 | 132302100453314 |
7 | 11613206250160 |
oct | 1624376145316 |
9 | 382453137541 |
10 | 123010075342 |
11 | 48193a872a0 |
12 | 1ba0b9aa23a |
13 | b7a49b883b |
14 | 5d4d012930 |
15 | 32ee389ae7 |
hex | 1ca3f8cace |
123010075342 has 64 divisors (see below), whose sum is σ = 232856363520. Its totient is φ = 47341324800.
The previous prime is 123010075303. The next prime is 123010075343. The reversal of 123010075342 is 243570010321.
It is a self number, because there is not a number n which added to its sum of digits gives 123010075342.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123010075343) 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, 16265242 + ... + 16272802.
It is an arithmetic number, because the mean of its divisors is an integer number (3638380680).
Almost surely, 2123010075342 is an apocalyptic number.
123010075342 is a deficient number, since it is larger than the sum of its proper divisors (109846288178).
123010075342 is a wasteful number, since it uses less digits than its factorization.
123010075342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8857.
The product of its (nonzero) digits is 5040, while the sum is 28.
Adding to 123010075342 its reverse (243570010321), we get a palindrome (366580085663).
The spelling of 123010075342 in words is "one hundred twenty-three billion, ten million, seventy-five thousand, three hundred forty-two".
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