Base | Representation |
---|---|
bin | 11101100010101000001… |
… | …010110001001001000001 |
3 | 21012001220101121200212001 |
4 | 131202220022301021001 |
5 | 231230013231134341 |
6 | 4152331254104001 |
7 | 266444300640244 |
oct | 35425012611101 |
9 | 7161811550761 |
10 | 2030045958721 |
11 | 712a35025330 |
12 | 28952a34b001 |
13 | 1195812cb281 |
14 | 7037d05d25b |
15 | 37c15b83d31 |
hex | 1d8a82b1241 |
2030045958721 has 16 divisors (see below), whose sum is σ = 2222451216000. Its totient is φ = 1838957788800.
The previous prime is 2030045958709. The next prime is 2030045958751. The reversal of 2030045958721 is 1278595400302.
It is not a de Polignac number, because 2030045958721 - 29 = 2030045958209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2030045958751) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5022055 + ... + 5411203.
It is an arithmetic number, because the mean of its divisors is an integer number (138903201000).
Almost surely, 22030045958721 is an apocalyptic number.
It is an amenable number.
2030045958721 is a deficient number, since it is larger than the sum of its proper divisors (192405257279).
2030045958721 is a wasteful number, since it uses less digits than its factorization.
2030045958721 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390840.
The product of its (nonzero) digits is 604800, while the sum is 46.
The spelling of 2030045958721 in words is "two trillion, thirty billion, forty-five million, nine hundred fifty-eight thousand, seven hundred twenty-one".
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