Base | Representation |
---|---|
bin | 10010111101011… |
… | …11010101010010 |
3 | 102002021201212222 |
4 | 21132233111102 |
5 | 311204200023 |
6 | 23441021042 |
7 | 3640633526 |
oct | 1136572522 |
9 | 362251788 |
10 | 159053138 |
11 | 81865a82 |
12 | 45324782 |
13 | 26c4b7aa |
14 | 171a3d86 |
15 | de6bcc8 |
hex | 97af552 |
159053138 has 16 divisors (see below), whose sum is σ = 241315200. Its totient is φ = 78620256.
The previous prime is 159053137. The next prime is 159053143. The reversal of 159053138 is 831350951.
It is a junction number, because it is equal to n+sod(n) for n = 159053098 and 159053107.
It is not an unprimeable number, because it can be changed into a prime (159053137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65270 + ... + 67662.
It is an arithmetic number, because the mean of its divisors is an integer number (15082200).
Almost surely, 2159053138 is an apocalyptic number.
159053138 is a deficient number, since it is larger than the sum of its proper divisors (82262062).
159053138 is a wasteful number, since it uses less digits than its factorization.
159053138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2761.
The product of its (nonzero) digits is 16200, while the sum is 35.
The square root of 159053138 is about 12611.6270956606. The cubic root of 159053138 is about 541.8104959698.
The spelling of 159053138 in words is "one hundred fifty-nine million, fifty-three thousand, one hundred thirty-eight".
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