Base | Representation |
---|---|
bin | 1101101110101001111101… |
… | …00110100110001010011011 |
3 | 10221220011122011122120022011 |
4 | 12313110332212212022123 |
5 | 12424114342102210023 |
6 | 144113133401210351 |
7 | 6234116435004604 |
oct | 667247646461233 |
9 | 127804564576264 |
10 | 30190375428763 |
11 | 968a736960450 |
12 | 347711b7909b7 |
13 | 13acc2b78b554 |
14 | 765317114dab |
15 | 3754c32ed50d |
hex | 1b753e9a629b |
30190375428763 has 16 divisors (see below), whose sum is σ = 33981133478400. Its totient is φ = 26587090464480.
The previous prime is 30190375428737. The next prime is 30190375428799. The reversal of 30190375428763 is 36782457309103.
It is a cyclic number.
It is not a de Polignac number, because 30190375428763 - 213 = 30190375420571 is a prime.
It is a super-2 number, since 2×301903754287632 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30190375428698 and 30190375428707.
It is not an unprimeable number, because it can be changed into a prime (30190375428263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327704073 + ... + 327796186.
It is an arithmetic number, because the mean of its divisors is an integer number (2123820842400).
It is a 1-persistent number, because it is pandigital, but 2⋅30190375428763 = 60380750857526 is not.
Almost surely, 230190375428763 is an apocalyptic number.
30190375428763 is a deficient number, since it is larger than the sum of its proper divisors (3790758049637).
30190375428763 is a wasteful number, since it uses less digits than its factorization.
30190375428763 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 655500402.
The product of its (nonzero) digits is 22861440, while the sum is 58.
The spelling of 30190375428763 in words is "thirty trillion, one hundred ninety billion, three hundred seventy-five million, four hundred twenty-eight thousand, seven hundred sixty-three".
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