Base | Representation |
---|---|
bin | 10101001001010011110… |
… | …100110110101111100000 |
3 | 12010220201102000002112200 |
4 | 111021103310312233200 |
5 | 142301424424420223 |
6 | 3031314121453200 |
7 | 206661206226513 |
oct | 25112364665740 |
9 | 5126642002480 |
10 | 1453105310688 |
11 | 51029307a209 |
12 | 1b5756041200 |
13 | a7047b10c35 |
14 | 5048b516d7a |
15 | 27bea44ba43 |
hex | 15253d36be0 |
1453105310688 has 72 divisors (see below), whose sum is σ = 4133055326400. Its totient is φ = 484276176384.
The previous prime is 1453105310623. The next prime is 1453105310717. The reversal of 1453105310688 is 8860135013541.
1453105310688 is a `hidden beast` number, since 1 + 4 + 5 + 31 + 0 + 531 + 0 + 6 + 88 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×14531053106882 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1042468 + ... + 1998236.
It is an arithmetic number, because the mean of its divisors is an integer number (57403546200).
Almost surely, 21453105310688 is an apocalyptic number.
1453105310688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1453105310688 is an abundant number, since it is smaller than the sum of its proper divisors (2679950015712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1453105310688 is a wasteful number, since it uses less digits than its factorization.
1453105310688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 961064 (or 961053 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 45.
The spelling of 1453105310688 in words is "one trillion, four hundred fifty-three billion, one hundred five million, three hundred ten thousand, six hundred eighty-eight".
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