Base | Representation |
---|---|
bin | 101000001111010… |
… | …1001011111001010 |
3 | 10111002122212000110 |
4 | 1100132221133022 |
5 | 10231123232110 |
6 | 341551415150 |
7 | 45313415523 |
oct | 12036513712 |
9 | 3432585013 |
10 | 1350211530 |
11 | 6331829a8 |
12 | 3182244b6 |
13 | 186968745 |
14 | cb47184a |
15 | 7d80ca20 |
hex | 507a97ca |
1350211530 has 32 divisors (see below), whose sum is σ = 3246070464. Its totient is φ = 359438336.
The previous prime is 1350211529. The next prime is 1350211589. The reversal of 1350211530 is 351120531.
It is a junction number, because it is equal to n+sod(n) for n = 1350211497 and 1350211506.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20727 + ... + 55946.
It is an arithmetic number, because the mean of its divisors is an integer number (101439702).
Almost surely, 21350211530 is an apocalyptic number.
1350211530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1350211530 is an abundant number, since it is smaller than the sum of its proper divisors (1895858934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1350211530 is a wasteful number, since it uses less digits than its factorization.
1350211530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77270.
The product of its (nonzero) digits is 450, while the sum is 21.
The square root of 1350211530 is about 36745.2245876930. The cubic root of 1350211530 is about 1105.2671712577.
Subtracting from 1350211530 its reverse (351120531), we obtain a palindrome (999090999).
The spelling of 1350211530 in words is "one billion, three hundred fifty million, two hundred eleven thousand, five hundred thirty".
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