Base | Representation |
---|---|
bin | 1101110110111010001… |
… | …1000001101000110001 |
3 | 211202112001112020122012 |
4 | 3131232203001220301 |
5 | 12400040414024120 |
6 | 301212123052305 |
7 | 23125535364020 |
oct | 3355643015061 |
9 | 752461466565 |
10 | 238077876785 |
11 | 91a71833661 |
12 | 3a183971095 |
13 | 195b20c3208 |
14 | b7472a68b7 |
15 | 62d632d1c5 |
hex | 376e8c1a31 |
238077876785 has 8 divisors (see below), whose sum is σ = 326506802496. Its totient is φ = 163253401200.
The previous prime is 238077876781. The next prime is 238077876821. The reversal of 238077876785 is 587678770832.
238077876785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 238077876785 - 22 = 238077876781 is a prime.
It is not an unprimeable number, because it can be changed into a prime (238077876781) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3401112491 + ... + 3401112560.
It is an arithmetic number, because the mean of its divisors is an integer number (40813350312).
Almost surely, 2238077876785 is an apocalyptic number.
It is an amenable number.
238077876785 is a deficient number, since it is larger than the sum of its proper divisors (88428925711).
238077876785 is an equidigital number, since it uses as much as digits as its factorization.
238077876785 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6802225063.
The product of its (nonzero) digits is 221276160, while the sum is 68.
The spelling of 238077876785 in words is "two hundred thirty-eight billion, seventy-seven million, eight hundred seventy-six thousand, seven hundred eighty-five".
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