Base | Representation |
---|---|
bin | 11101011100000100010… |
… | …001100010010000000100 |
3 | 21011101201102212001120220 |
4 | 131130010101202100010 |
5 | 231121101313131040 |
6 | 4145204242424340 |
7 | 266104600226436 |
oct | 35340421422004 |
9 | 7141642761526 |
10 | 2023001302020 |
11 | 70aa4a54a4a6 |
12 | 2880a30620b0 |
13 | 1189ca98b05a |
14 | 6dcb15da656 |
15 | 379524982d0 |
hex | 1d704462404 |
2023001302020 has 96 divisors (see below), whose sum is σ = 5721449680128. Its totient is φ = 534037819392.
The previous prime is 2023001301977. The next prime is 2023001302033. The reversal of 2023001302020 is 202031003202.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17598972 + ... + 17713548.
It is an arithmetic number, because the mean of its divisors is an integer number (59598434168).
Almost surely, 22023001302020 is an apocalyptic number.
2023001302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2023001302020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2860724840064).
2023001302020 is an abundant number, since it is smaller than the sum of its proper divisors (3698448378108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023001302020 is a wasteful number, since it uses less digits than its factorization.
2023001302020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117549 (or 117547 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 2023001302020 its reverse (202031003202), we get a palindrome (2225032305222).
The spelling of 2023001302020 in words is "two trillion, twenty-three billion, one million, three hundred two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •