Base | Representation |
---|---|
bin | 100100000110110101… |
… | …101000100110010011 |
3 | 10201001220112001021110 |
4 | 210012311220212103 |
5 | 1113344433211013 |
6 | 25451015224403 |
7 | 2541512464623 |
oct | 440665504623 |
9 | 121056461243 |
10 | 38769428883 |
11 | 15495371819 |
12 | 761b978103 |
13 | 386b146183 |
14 | 1c3ada0883 |
15 | 101d95d2c3 |
hex | 906d68993 |
38769428883 has 32 divisors (see below), whose sum is σ = 55016582400. Its totient is φ = 24215417856.
The previous prime is 38769428869. The next prime is 38769428917. The reversal of 38769428883 is 38882496783.
It is not a de Polignac number, because 38769428883 - 28 = 38769428627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38769428813) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3001503 + ... + 3014391.
It is an arithmetic number, because the mean of its divisors is an integer number (1719268200).
Almost surely, 238769428883 is an apocalyptic number.
38769428883 is a deficient number, since it is larger than the sum of its proper divisors (16247153517).
38769428883 is a wasteful number, since it uses less digits than its factorization.
38769428883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13491.
The product of its digits is 111476736, while the sum is 66.
The spelling of 38769428883 in words is "thirty-eight billion, seven hundred sixty-nine million, four hundred twenty-eight thousand, eight hundred eighty-three".
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