Base | Representation |
---|---|
bin | 11101101100000100101… |
… | …00011111000101111001 |
3 | 10121112001002011222121210 |
4 | 32312002110133011321 |
5 | 113203122434014330 |
6 | 2100342523153333 |
7 | 133461605010531 |
oct | 16660224370571 |
9 | 3545032158553 |
10 | 1020093657465 |
11 | 36368a304183 |
12 | 14584b375849 |
13 | 7526b1a609c |
14 | 37530d4c4c1 |
15 | 1b8058328b0 |
hex | ed8251f179 |
1020093657465 has 16 divisors (see below), whose sum is σ = 1684799847936. Its totient is φ = 526499952000.
The previous prime is 1020093657391. The next prime is 1020093657493. The reversal of 1020093657465 is 5647563900201.
It is not a de Polignac number, because 1020093657465 - 210 = 1020093656441 is a prime.
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, 1096874436 + ... + 1096875365.
It is an arithmetic number, because the mean of its divisors is an integer number (105299990496).
Almost surely, 21020093657465 is an apocalyptic number.
1020093657465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1020093657465 is a deficient number, since it is larger than the sum of its proper divisors (664706190471).
1020093657465 is a wasteful number, since it uses less digits than its factorization.
1020093657465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2193749840.
The product of its (nonzero) digits is 1360800, while the sum is 48.
The spelling of 1020093657465 in words is "one trillion, twenty billion, ninety-three million, six hundred fifty-seven thousand, four hundred sixty-five".
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