Base | Representation |
---|---|
bin | 11110001001110010101… |
… | …001110001010011111100 |
3 | 21100002110001120000121020 |
4 | 132021302221301103330 |
5 | 232422124013223210 |
6 | 4223524130504140 |
7 | 302463341413116 |
oct | 36116251612374 |
9 | 7302401500536 |
10 | 2072097789180 |
11 | 729854200a21 |
12 | 295705435050 |
13 | 1205234a44a3 |
14 | 7240bd383b6 |
15 | 38d7786a770 |
hex | 1e272a714fc |
2072097789180 has 24 divisors (see below), whose sum is σ = 5801873809872. Its totient is φ = 552559410432.
The previous prime is 2072097789143. The next prime is 2072097789211. The reversal of 2072097789180 is 819877902702.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 34534963153 = 2072097789180 / (2 + 0 + 7 + 2 + 0 + 9 + 7 + 7 + 8 + 9 + 1 + 8 + 0).
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, 17267481517 + ... + 17267481636.
It is an arithmetic number, because the mean of its divisors is an integer number (241744742078).
Almost surely, 22072097789180 is an apocalyptic number.
2072097789180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2072097789180 is an abundant number, since it is smaller than the sum of its proper divisors (3729776020692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2072097789180 is a wasteful number, since it uses less digits than its factorization.
2072097789180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34534963165 (or 34534963163 counting only the distinct ones).
The product of its (nonzero) digits is 7112448, while the sum is 60.
The spelling of 2072097789180 in words is "two trillion, seventy-two billion, ninety-seven million, seven hundred eighty-nine thousand, one hundred eighty".
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