Base | Representation |
---|---|
bin | 101100010001101101100101… |
… | …1110101011111101100010111 |
3 | 1220001222020200202201020121220 |
4 | 1120203123023311133230113 |
5 | 402021423111322434413 |
6 | 3500152330333341423 |
7 | 145014506634020514 |
oct | 13043331365375427 |
9 | 1801866622636556 |
10 | 389462464264983 |
11 | 1031051158a297a |
12 | 37820527337873 |
13 | 139411ca8bc195 |
14 | 6c2612611630b |
15 | 3005c2c0dd223 |
hex | 16236cbd5fb17 |
389462464264983 has 16 divisors (see below), whose sum is σ = 519389063116800. Its totient is φ = 259588758350880.
The previous prime is 389462464264969. The next prime is 389462464265093.
389462464264983 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 389462464264983 - 26 = 389462464264919 is a prime.
It is a super-2 number, since 2×3894624642649832 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 389462464264899 and 389462464264908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (389462464266983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377563098 + ... + 378593208.
It is an arithmetic number, because the mean of its divisors is an integer number (32461816444800).
Almost surely, 2389462464264983 is an apocalyptic number.
389462464264983 is a deficient number, since it is larger than the sum of its proper divisors (129926598851817).
389462464264983 is a wasteful number, since it uses less digits than its factorization.
389462464264983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1055662.
The product of its digits is 10319560704, while the sum is 78.
The spelling of 389462464264983 in words is "three hundred eighty-nine trillion, four hundred sixty-two billion, four hundred sixty-four million, two hundred sixty-four thousand, nine hundred eighty-three".
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