Base | Representation |
---|---|
bin | 1011010000110001011… |
… | …1000010010000110000 |
3 | 200111102000102202120002 |
4 | 2310030113002100300 |
5 | 11132222102042423 |
6 | 224514531005132 |
7 | 16656431313401 |
oct | 2641427022060 |
9 | 614360382502 |
10 | 193480893488 |
11 | 75066a13a73 |
12 | 315b84397a8 |
13 | 1532583b7bc |
14 | 95163859a8 |
15 | 5075e9c228 |
hex | 2d0c5c2430 |
193480893488 has 20 divisors (see below), whose sum is σ = 381942237168. Its totient is φ = 94915154880.
The previous prime is 193480893479. The next prime is 193480893523. The reversal of 193480893488 is 884398084391.
It is a happy number.
It is a super-2 number, since 2×1934808934882 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114079868 + ... + 114081563.
Almost surely, 2193480893488 is an apocalyptic number.
It is an amenable number.
193480893488 is a deficient number, since it is larger than the sum of its proper divisors (188461343680).
193480893488 is a wasteful number, since it uses less digits than its factorization.
193480893488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228161492 (or 228161486 counting only the distinct ones).
The product of its (nonzero) digits is 47775744, while the sum is 65.
The spelling of 193480893488 in words is "one hundred ninety-three billion, four hundred eighty million, eight hundred ninety-three thousand, four hundred eighty-eight".
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