Base | Representation |
---|---|
bin | 100011100010000010… |
… | …001000110000010010 |
3 | 10122110212121211120101 |
4 | 203202002020300102 |
5 | 1111113344334310 |
6 | 25305440403014 |
7 | 2520304134655 |
oct | 434202106022 |
9 | 118425554511 |
10 | 38151949330 |
11 | 151a8865240 |
12 | 748901646a |
13 | 37a023a461 |
14 | 1bbcd8789c |
15 | ed463b43a |
hex | 8e2088c12 |
38151949330 has 32 divisors (see below), whose sum is σ = 74925544320. Its totient is φ = 13871771520.
The previous prime is 38151949291. The next prime is 38151949337. The reversal of 38151949330 is 3394915183.
It is not an unprimeable number, because it can be changed into a prime (38151949337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252926 + ... + 1283014.
It is an arithmetic number, because the mean of its divisors is an integer number (2341423260).
Almost surely, 238151949330 is an apocalyptic number.
38151949330 is a deficient number, since it is larger than the sum of its proper divisors (36773594990).
38151949330 is a wasteful number, since it uses less digits than its factorization.
38151949330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41634.
The product of its (nonzero) digits is 349920, while the sum is 46.
The spelling of 38151949330 in words is "thirty-eight billion, one hundred fifty-one million, nine hundred forty-nine thousand, three hundred thirty".
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