Base | Representation |
---|---|
bin | 110001001011010… |
… | …1010011110110100 |
3 | 11020222222012002201 |
4 | 1202112222132310 |
5 | 11334411431330 |
6 | 431423314244 |
7 | 55614455326 |
oct | 14226523664 |
9 | 4228865081 |
10 | 1650108340 |
11 | 777496901 |
12 | 3a074b984 |
13 | 203b2b58a |
14 | 119219616 |
15 | 99ceaeca |
hex | 625aa7b4 |
1650108340 has 12 divisors (see below), whose sum is σ = 3465227556. Its totient is φ = 660043328.
The previous prime is 1650108329. The next prime is 1650108353. The reversal of 1650108340 is 438010561.
It can be written as a sum of positive squares in 2 ways, for example, as 402323364 + 1247784976 = 20058^2 + 35324^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1650108299 and 1650108308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41252689 + ... + 41252728.
It is an arithmetic number, because the mean of its divisors is an integer number (288768963).
Almost surely, 21650108340 is an apocalyptic number.
1650108340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1650108340 is an abundant number, since it is smaller than the sum of its proper divisors (1815119216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1650108340 is a wasteful number, since it uses less digits than its factorization.
1650108340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82505426 (or 82505424 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 1650108340 is about 40621.5255745030. The cubic root of 1650108340 is about 1181.6916128646.
The spelling of 1650108340 in words is "one billion, six hundred fifty million, one hundred eight thousand, three hundred forty".
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