Base | Representation |
---|---|
bin | 111101101001000… |
… | …110100110101011 |
3 | 2200002000001022000 |
4 | 331221012212223 |
5 | 4104222411011 |
6 | 250342102043 |
7 | 34425300000 |
oct | 7551064653 |
9 | 2602001260 |
10 | 1034185131 |
11 | 490852661 |
12 | 24a41a923 |
13 | 136349085 |
14 | 9b4c98a7 |
15 | 60bd5356 |
hex | 3da469ab |
1034185131 has 96 divisors (see below), whose sum is σ = 1863544320. Its totient is φ = 566328672.
The previous prime is 1034185127. The next prime is 1034185147. The reversal of 1034185131 is 1315814301.
1034185131 is a `hidden beast` number, since 103 + 41 + 8 + 513 + 1 = 666.
It is not a de Polignac number, because 1034185131 - 22 = 1034185127 is a prime.
It is a super-2 number, since 2×10341851312 = 2139077770362974322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1034185095 and 1034185104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034185121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19512901 + ... + 19512953.
It is an arithmetic number, because the mean of its divisors is an integer number (19411920).
Almost surely, 21034185131 is an apocalyptic number.
1034185131 is a deficient number, since it is larger than the sum of its proper divisors (829359189).
1034185131 is an frugal number, since it uses more digits than its factorization.
1034185131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 1034185131 is about 32158.7489029035. The cubic root of 1034185131 is about 1011.2676078389.
Adding to 1034185131 its reverse (1315814301), we get a palindrome (2349999432).
The spelling of 1034185131 in words is "one billion, thirty-four million, one hundred eighty-five thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •