Base | Representation |
---|---|
bin | 100011111010000011… |
… | …101110110001010010 |
3 | 10200111222001222002102 |
4 | 203322003232301102 |
5 | 1112430041122440 |
6 | 25413435520402 |
7 | 2533300160126 |
oct | 437203566122 |
9 | 120458058072 |
10 | 38555020370 |
11 | 153953384a9 |
12 | 757bbb9102 |
13 | 38358b5829 |
14 | 1c1a70b586 |
15 | 1009c09b15 |
hex | 8fa0eec52 |
38555020370 has 8 divisors (see below), whose sum is σ = 69399036684. Its totient is φ = 15422008144.
The previous prime is 38555020363. The next prime is 38555020373. The reversal of 38555020370 is 7302055583.
38555020370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 38511315049 + 43705321 = 196243^2 + 6611^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×385550203702 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (38555020373) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927751009 + ... + 1927751028.
Almost surely, 238555020370 is an apocalyptic number.
38555020370 is a deficient number, since it is larger than the sum of its proper divisors (30844016314).
38555020370 is a wasteful number, since it uses less digits than its factorization.
38555020370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3855502044.
The product of its (nonzero) digits is 126000, while the sum is 38.
The spelling of 38555020370 in words is "thirty-eight billion, five hundred fifty-five million, twenty thousand, three hundred seventy".
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