Base | Representation |
---|---|
bin | 10001101010001100100000… |
… | …10011111010011001001011 |
3 | 12002111102022220101020021021 |
4 | 20311012100103322121023 |
5 | 20042220413414242110 |
6 | 214331422445253311 |
7 | 11115415255442020 |
oct | 1065062023723113 |
9 | 162442286336237 |
10 | 38833220462155 |
11 | 11412092630989 |
12 | 443217ab64237 |
13 | 1888c59629272 |
14 | 983775dcd547 |
15 | 47521b74b2da |
hex | 2351904fa64b |
38833220462155 has 32 divisors (see below), whose sum is σ = 53796306530304. Its totient is φ = 26359048843776.
The previous prime is 38833220462129. The next prime is 38833220462167. The reversal of 38833220462155 is 55126402233883.
It is a cyclic number.
It is not a de Polignac number, because 38833220462155 - 211 = 38833220460107 is a prime.
It is a super-2 number, since 2×388332204621552 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6484894 + ... + 10941676.
It is an arithmetic number, because the mean of its divisors is an integer number (1681134579072).
Almost surely, 238833220462155 is an apocalyptic number.
38833220462155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
38833220462155 is a deficient number, since it is larger than the sum of its proper divisors (14963086068149).
38833220462155 is a wasteful number, since it uses less digits than its factorization.
38833220462155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4459315.
The product of its (nonzero) digits is 8294400, while the sum is 52.
The spelling of 38833220462155 in words is "thirty-eight trillion, eight hundred thirty-three billion, two hundred twenty million, four hundred sixty-two thousand, one hundred fifty-five".
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