Base | Representation |
---|---|
bin | 11011001101100101111… |
… | …000111000010100101110 |
3 | 20121202211220220000200110 |
4 | 123031211320320110232 |
5 | 221114300131331332 |
6 | 3551024142240450 |
7 | 252050562202203 |
oct | 33154570702456 |
9 | 6552756800613 |
10 | 1870020183342 |
11 | 661086707803 |
12 | 262509b86126 |
13 | 10745a90855c |
14 | 6671bd59caa |
15 | 3399bd044cc |
hex | 1b365e3852e |
1870020183342 has 16 divisors (see below), whose sum is σ = 3869007276240. Its totient is φ = 601845576192.
The previous prime is 1870020183337. The next prime is 1870020183373. The reversal of 1870020183342 is 2433810200781.
It is a super-2 number, since 2×18700201833422 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1870020183342.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5373621043 + ... + 5373621390.
It is an arithmetic number, because the mean of its divisors is an integer number (241812954765).
Almost surely, 21870020183342 is an apocalyptic number.
1870020183342 is an abundant number, since it is smaller than the sum of its proper divisors (1998987092898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1870020183342 is a wasteful number, since it uses less digits than its factorization.
1870020183342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10747242467.
The product of its (nonzero) digits is 64512, while the sum is 39.
The spelling of 1870020183342 in words is "one trillion, eight hundred seventy billion, twenty million, one hundred eighty-three thousand, three hundred forty-two".
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