Base | Representation |
---|---|
bin | 1011110000111001000… |
… | …1111000010011101110 |
3 | 201022122220111201201021 |
4 | 2330032101320103232 |
5 | 11302401333443042 |
6 | 232502253204354 |
7 | 20413205263534 |
oct | 2741621702356 |
9 | 638586451637 |
10 | 202103031022 |
11 | 7879098a572 |
12 | 33203a906ba |
13 | 1609ac2b829 |
14 | 9ad351a154 |
15 | 53ccdd9867 |
hex | 2f0e4784ee |
202103031022 has 8 divisors (see below), whose sum is σ = 305367353856. Its totient is φ = 100313913072.
The previous prime is 202103031007. The next prime is 202103031029. The reversal of 202103031022 is 220130301202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 202103030987 and 202103031005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202103031029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368800878 + ... + 368801425.
It is an arithmetic number, because the mean of its divisors is an integer number (38170919232).
Almost surely, 2202103031022 is an apocalyptic number.
202103031022 is a deficient number, since it is larger than the sum of its proper divisors (103264322834).
202103031022 is a wasteful number, since it uses less digits than its factorization.
202103031022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737602442.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 202103031022 its reverse (220130301202), we get a palindrome (422233332224).
The spelling of 202103031022 in words is "two hundred two billion, one hundred three million, thirty-one thousand, twenty-two".
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