Base | Representation |
---|---|
bin | 11101100011100001000… |
… | …010111010110100001000 |
3 | 21012011100220012022020101 |
4 | 131203201002322310020 |
5 | 231233442022440004 |
6 | 4153010102535144 |
7 | 266510035610140 |
oct | 35434102726410 |
9 | 7164326168211 |
10 | 2031000202504 |
11 | 713384736859 |
12 | 289755a374b4 |
13 | 1196a3c07870 |
14 | 7042da99920 |
15 | 37c6e827ba4 |
hex | 1d8e10bad08 |
2031000202504 has 128 divisors (see below), whose sum is σ = 4736511037440. Its totient is φ = 794985414912.
The previous prime is 2031000202501. The next prime is 2031000202531. The reversal of 2031000202504 is 4052020001302.
It is a super-3 number, since 3×20310002025043 (a number of 38 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2031000202501) 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, 91694359 + ... + 91716505.
It is an arithmetic number, because the mean of its divisors is an integer number (37003992480).
Almost surely, 22031000202504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2031000202504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2368255518720).
2031000202504 is an abundant number, since it is smaller than the sum of its proper divisors (2705510834936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2031000202504 is a wasteful number, since it uses less digits than its factorization.
2031000202504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23499 (or 23495 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
Adding to 2031000202504 its reverse (4052020001302), we get a palindrome (6083020203806).
The spelling of 2031000202504 in words is "two trillion, thirty-one billion, two hundred two thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •