Base | Representation |
---|---|
bin | 1001001110110101100111… |
… | …01011101101111101011001 |
3 | 2122212202111200120010022220 |
4 | 10213122303223231331121 |
5 | 10130103002141214001 |
6 | 111102055304134253 |
7 | 4163462310010620 |
oct | 447326353557531 |
9 | 78782450503286 |
10 | 20301030023001 |
11 | 6517689223912 |
12 | 233a585a67389 |
13 | b434c06320c0 |
14 | 50280a0c46b7 |
15 | 253122ba6c36 |
hex | 1276b3aedf59 |
20301030023001 has 32 divisors (see below), whose sum is σ = 33487124939520. Its totient is φ = 10652752502784.
The previous prime is 20301030022981. The next prime is 20301030023023. The reversal of 20301030023001 is 10032003010302.
It is not a de Polignac number, because 20301030023001 - 26 = 20301030022937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20301030023041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192596916 + ... + 192702293.
It is an arithmetic number, because the mean of its divisors is an integer number (1046472654360).
Almost surely, 220301030023001 is an apocalyptic number.
20301030023001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
20301030023001 is a deficient number, since it is larger than the sum of its proper divisors (13186094916519).
20301030023001 is a wasteful number, since it uses less digits than its factorization.
20301030023001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 385299425.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 20301030023001 its reverse (10032003010302), we get a palindrome (30333033033303).
The spelling of 20301030023001 in words is "twenty trillion, three hundred one billion, thirty million, twenty-three thousand, one".
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