Base | Representation |
---|---|
bin | 100011011010011110… |
… | …111010011100001001 |
3 | 10122011001021010020220 |
4 | 203122132322130021 |
5 | 1110333432301040 |
6 | 25245113340253 |
7 | 2514205335324 |
oct | 433236723411 |
9 | 118131233226 |
10 | 38025275145 |
11 | 15143305030 |
12 | 7452707689 |
13 | 377cc17710 |
14 | 1baa2117bb |
15 | ec84682d0 |
hex | 8da7ba709 |
38025275145 has 32 divisors (see below), whose sum is σ = 71476884864. Its totient is φ = 17018304000.
The previous prime is 38025275137. The next prime is 38025275177. The reversal of 38025275145 is 54157252083.
It is not a de Polignac number, because 38025275145 - 23 = 38025275137 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 38025275097 and 38025275106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8861556 + ... + 8865845.
It is an arithmetic number, because the mean of its divisors is an integer number (2233652652).
Almost surely, 238025275145 is an apocalyptic number.
It is an amenable number.
38025275145 is a deficient number, since it is larger than the sum of its proper divisors (33451609719).
38025275145 is a wasteful number, since it uses less digits than its factorization.
38025275145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17727433.
The product of its (nonzero) digits is 336000, while the sum is 42.
The spelling of 38025275145 in words is "thirty-eight billion, twenty-five million, two hundred seventy-five thousand, one hundred forty-five".
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