Base | Representation |
---|---|
bin | 11100101011011111111… |
… | …100111101110000101100 |
3 | 20222102010002100102001100 |
4 | 130223133330331300230 |
5 | 224242301143303343 |
6 | 4105221433043100 |
7 | 262250362222020 |
oct | 34533774756054 |
9 | 6872102312040 |
10 | 1970852322348 |
11 | 69a919835198 |
12 | 279b6a556490 |
13 | 113b09941630 |
14 | 6b565710380 |
15 | 363ee1139d3 |
hex | 1cadff3dc2c |
1970852322348 has 144 divisors (see below), whose sum is σ = 6135792732160. Its totient is φ = 519424762752.
The previous prime is 1970852322293. The next prime is 1970852322389. The reversal of 1970852322348 is 8432232580791.
1970852322348 is a `hidden beast` number, since 1 + 9 + 70 + 8 + 523 + 2 + 2 + 3 + 48 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1970852322294 and 1970852322303.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4532493 + ... + 4948251.
Almost surely, 21970852322348 is an apocalyptic number.
1970852322348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1970852322348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3067896366080).
1970852322348 is an abundant number, since it is smaller than the sum of its proper divisors (4164940409812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1970852322348 is a wasteful number, since it uses less digits than its factorization.
1970852322348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417236 (or 417231 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 54.
The spelling of 1970852322348 in words is "one trillion, nine hundred seventy billion, eight hundred fifty-two million, three hundred twenty-two thousand, three hundred forty-eight".
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