Base | Representation |
---|---|
bin | 1010101011101010010… |
… | …1100010101101111100 |
3 | 122112200202102200002022 |
4 | 2222322211202231330 |
5 | 11001321332431030 |
6 | 220150225415312 |
7 | 16154526006125 |
oct | 2527245425574 |
9 | 575622380068 |
10 | 183519030140 |
11 | 70914787656 |
12 | 2b69819a538 |
13 | 143c8a149c4 |
14 | 8c4d30d04c |
15 | 4b91623de5 |
hex | 2aba962b7c |
183519030140 has 48 divisors (see below), whose sum is σ = 389085880512. Its totient is φ = 72706622976.
The previous prime is 183519030131. The next prime is 183519030169. The reversal of 183519030140 is 41030915381.
It is a self number, because there is not a number n which added to its sum of digits gives 183519030140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889457 + ... + 1076183.
It is an arithmetic number, because the mean of its divisors is an integer number (8105955844).
Almost surely, 2183519030140 is an apocalyptic number.
183519030140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
183519030140 is an abundant number, since it is smaller than the sum of its proper divisors (205566850372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
183519030140 is a wasteful number, since it uses less digits than its factorization.
183519030140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187206 (or 187204 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 35.
The spelling of 183519030140 in words is "one hundred eighty-three billion, five hundred nineteen million, thirty thousand, one hundred forty".
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