Base | Representation |
---|---|
bin | 11101011010001000110… |
… | …011011110000011110101 |
3 | 21011012101002000000112102 |
4 | 131122020303132003311 |
5 | 231102331013313330 |
6 | 4144222523431445 |
7 | 266002345031054 |
oct | 35321063360365 |
9 | 7135332000472 |
10 | 2020929822965 |
11 | 70a087221639 |
12 | 287805385585 |
13 | 11875a777bc1 |
14 | 6db5645639b |
15 | 378806b6945 |
hex | 1d688cde0f5 |
2020929822965 has 8 divisors (see below), whose sum is σ = 2490659457720. Its totient is φ = 1573048078272.
The previous prime is 2020929822959. The next prime is 2020929822971. The reversal of 2020929822965 is 5692289290202.
It is an interprime number because it is at equal distance from previous prime (2020929822959) and next prime (2020929822971).
It can be written as a sum of positive squares in 4 ways, for example, as 693194451889 + 1327735371076 = 832583^2 + 1152274^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020929822965 - 218 = 2020929560821 is a prime.
It is a super-3 number, since 3×20209298229653 (a number of 38 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2020929822965.
It is a congruent number.
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, 5461972310 + ... + 5461972679.
It is an arithmetic number, because the mean of its divisors is an integer number (311332432215).
Almost surely, 22020929822965 is an apocalyptic number.
It is an amenable number.
2020929822965 is a deficient number, since it is larger than the sum of its proper divisors (469729634755).
2020929822965 is a wasteful number, since it uses less digits than its factorization.
2020929822965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10923945031.
The product of its (nonzero) digits is 5598720, while the sum is 56.
The spelling of 2020929822965 in words is "two trillion, twenty billion, nine hundred twenty-nine million, eight hundred twenty-two thousand, nine hundred sixty-five".
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