Base | Representation |
---|---|
bin | 11100011101011011… |
… | …110110011111110101 |
3 | 2220212200102022012220 |
4 | 130131123312133311 |
5 | 1000041001031240 |
6 | 22012145032553 |
7 | 2131161624435 |
oct | 343533663765 |
9 | 86780368186 |
10 | 30558611445 |
11 | 11a615a308a |
12 | 5b0a025759 |
13 | 2b6002c10b |
14 | 169c6da2c5 |
15 | bdcbbd5d0 |
hex | 71d6f67f5 |
30558611445 has 16 divisors (see below), whose sum is σ = 48937893120. Its totient is φ = 16283221184.
The previous prime is 30558611441. The next prime is 30558611483. The reversal of 30558611445 is 54411685503.
It is a cyclic number.
It is not a de Polignac number, because 30558611445 - 22 = 30558611441 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30558611397 and 30558611406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30558611441) 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, 901869 + ... + 935138.
It is an arithmetic number, because the mean of its divisors is an integer number (3058618320).
Almost surely, 230558611445 is an apocalyptic number.
It is an amenable number.
30558611445 is a deficient number, since it is larger than the sum of its proper divisors (18379281675).
30558611445 is a wasteful number, since it uses less digits than its factorization.
30558611445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1838124.
The product of its (nonzero) digits is 288000, while the sum is 42.
The spelling of 30558611445 in words is "thirty billion, five hundred fifty-eight million, six hundred eleven thousand, four hundred forty-five".
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