Base | Representation |
---|---|
bin | 110110100010101… |
… | …1110100110101110 |
3 | 11201112202101102110 |
4 | 1231011132212232 |
5 | 12222004340442 |
6 | 501334304450 |
7 | 63232016634 |
oct | 15505364656 |
9 | 4645671373 |
10 | 1830152622 |
11 | 85a089831 |
12 | 430ab8126 |
13 | 23221965c |
14 | 1350c5354 |
15 | aaa1269c |
hex | 6d15e9ae |
1830152622 has 32 divisors (see below), whose sum is σ = 3731796864. Its totient is φ = 598197600.
The previous prime is 1830152617. The next prime is 1830152669. The reversal of 1830152622 is 2262510381.
It is a self number, because there is not a number n which added to its sum of digits gives 1830152622.
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, 113593 + ... + 128699.
It is an arithmetic number, because the mean of its divisors is an integer number (116618652).
Almost surely, 21830152622 is an apocalyptic number.
1830152622 is an abundant number, since it is smaller than the sum of its proper divisors (1901644242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1830152622 is a wasteful number, since it uses less digits than its factorization.
1830152622 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15504.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 1830152622 is about 42780.2830986425. The cubic root of 1830152622 is about 1223.1952036292.
The spelling of 1830152622 in words is "one billion, eight hundred thirty million, one hundred fifty-two thousand, six hundred twenty-two".
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