Base | Representation |
---|---|
bin | 11111010101010001011… |
… | …110110111011011101000 |
3 | 21121211122102102111201112 |
4 | 133111101132313123220 |
5 | 240234120242124120 |
6 | 4325050320005452 |
7 | 311362646101064 |
oct | 37252136673350 |
9 | 7554572374645 |
10 | 2153145661160 |
11 | 7601646587aa |
12 | 2a9364160888 |
13 | 12806b7380a0 |
14 | 762d9d22aa4 |
15 | 3b01cd24bc5 |
hex | 1f5517b76e8 |
2153145661160 has 32 divisors (see below), whose sum is σ = 5217237564840. Its totient is φ = 795007628544.
The previous prime is 2153145661111. The next prime is 2153145661189. The reversal of 2153145661160 is 611665413512.
It can be written as a sum of positive squares in 4 ways, for example, as 1584542193796 + 568603467364 = 1258786^2 + 754058^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070331847 + ... + 2070332886.
Almost surely, 22153145661160 is an apocalyptic number.
2153145661160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2153145661160 is an abundant number, since it is smaller than the sum of its proper divisors (3064091903680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2153145661160 is a wasteful number, since it uses less digits than its factorization.
2153145661160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4140664757 (or 4140664753 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 41.
The spelling of 2153145661160 in words is "two trillion, one hundred fifty-three billion, one hundred forty-five million, six hundred sixty-one thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •