Base | Representation |
---|---|
bin | 11100011110011010… |
… | …100011000101111011 |
3 | 2220220211100022121110 |
4 | 130132122203011323 |
5 | 1000104203001120 |
6 | 22013533211403 |
7 | 2131451416551 |
oct | 343632430573 |
9 | 86824308543 |
10 | 30575047035 |
11 | 11a6a8a9415 |
12 | 5b13630b63 |
13 | 2b63565010 |
14 | 16a0977bd1 |
15 | bde3682e0 |
hex | 71e6a317b |
30575047035 has 16 divisors (see below), whose sum is σ = 52683158304. Its totient is φ = 15052330752.
The previous prime is 30575047001. The next prime is 30575047037. The reversal of 30575047035 is 53074057503.
It is not a de Polignac number, because 30575047035 - 210 = 30575046011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 30575046984 and 30575047002.
It is not an unprimeable number, because it can be changed into a prime (30575047037) 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, 78397362 + ... + 78397751.
It is an arithmetic number, because the mean of its divisors is an integer number (3292697394).
Almost surely, 230575047035 is an apocalyptic number.
30575047035 is a deficient number, since it is larger than the sum of its proper divisors (22108111269).
30575047035 is a wasteful number, since it uses less digits than its factorization.
30575047035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156795134.
The product of its (nonzero) digits is 220500, while the sum is 39.
The spelling of 30575047035 in words is "thirty billion, five hundred seventy-five million, forty-seven thousand, thirty-five".
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