Base | Representation |
---|---|
bin | 1011110001101111111… |
… | …1101000110110001000 |
3 | 201100020221110222100002 |
4 | 2330123333220312020 |
5 | 11303334240130440 |
6 | 232541153102132 |
7 | 20422001141432 |
oct | 2743377506610 |
9 | 640227428302 |
10 | 202333130120 |
11 | 78899860410 |
12 | 33268b57948 |
13 | 161067c3c44 |
14 | 9b15cd5652 |
15 | 53e31dc115 |
hex | 2f1bfe8d88 |
202333130120 has 32 divisors (see below), whose sum is σ = 496635865920. Its totient is φ = 73575683520.
The previous prime is 202333130117. The next prime is 202333130227. The reversal of 202333130120 is 21031333202.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 202333130092 and 202333130101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229923572 + ... + 229924451.
It is an arithmetic number, because the mean of its divisors is an integer number (15519870810).
Almost surely, 2202333130120 is an apocalyptic number.
202333130120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202333130120 is an abundant number, since it is smaller than the sum of its proper divisors (294302735800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202333130120 is a wasteful number, since it uses less digits than its factorization.
202333130120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459848045 (or 459848041 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 202333130120 its reverse (21031333202), we get a palindrome (223364463322).
The spelling of 202333130120 in words is "two hundred two billion, three hundred thirty-three million, one hundred thirty thousand, one hundred twenty".
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