Base | Representation |
---|---|
bin | 11101011100010000001… |
… | …111111001110111000111 |
3 | 21011102020102212210020000 |
4 | 131130100033321313013 |
5 | 231122004230413111 |
6 | 4145240220412343 |
7 | 266112556650024 |
oct | 35342017716707 |
9 | 7142212783200 |
10 | 2023202201031 |
11 | 710042996940 |
12 | 28813a3a70b3 |
13 | 118a3049b5cb |
14 | 6dcd017454b |
15 | 37964e2dc56 |
hex | 1d7103f9dc7 |
2023202201031 has 80 divisors (see below), whose sum is σ = 3416353126560. Its totient is φ = 1181960398080.
The previous prime is 2023202201029. The next prime is 2023202201107. The reversal of 2023202201031 is 1301022023202.
2023202201031 is a `hidden beast` number, since 20 + 2 + 320 + 220 + 103 + 1 = 666.
It is not a de Polignac number, because 2023202201031 - 21 = 2023202201029 is a prime.
It is a super-2 number, since 2×20232022010312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2023202200995 and 2023202201013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023202201021) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15775441 + ... + 15903173.
It is an arithmetic number, because the mean of its divisors is an integer number (42704414082).
Almost surely, 22023202201031 is an apocalyptic number.
2023202201031 is a deficient number, since it is larger than the sum of its proper divisors (1393150925529).
2023202201031 is a wasteful number, since it uses less digits than its factorization.
2023202201031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128398 (or 128389 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2023202201031 its reverse (1301022023202), we get a palindrome (3324224224233).
The spelling of 2023202201031 in words is "two trillion, twenty-three billion, two hundred two million, two hundred one thousand, thirty-one".
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