Base | Representation |
---|---|
bin | 10101111101100101… |
… | …01010011000110010 |
3 | 1010102201122002111011 |
4 | 22332302222120302 |
5 | 143121431331300 |
6 | 5225555341134 |
7 | 565121611150 |
oct | 127662523062 |
9 | 33381562434 |
10 | 11790886450 |
11 | 5000714562 |
12 | 23508b17aa |
13 | 115ba392b5 |
14 | 7dbd463d0 |
15 | 490215eba |
hex | 2becaa632 |
11790886450 has 96 divisors (see below), whose sum is σ = 25423694208. Its totient is φ = 3984960000.
The previous prime is 11790886409. The next prime is 11790886453. The reversal of 11790886450 is 5468809711.
It is a super-4 number, since 4×117908864504 (a number of 41 digits) contains 4444 as substring.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 11790886394 and 11790886403.
It is not an unprimeable number, because it can be changed into a prime (11790886453) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9932757 + ... + 9933943.
It is an arithmetic number, because the mean of its divisors is an integer number (264830148).
Almost surely, 211790886450 is an apocalyptic number.
11790886450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11790886450 is an abundant number, since it is smaller than the sum of its proper divisors (13632807758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11790886450 is a wasteful number, since it uses less digits than its factorization.
11790886450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1588 (or 1583 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 49.
The spelling of 11790886450 in words is "eleven billion, seven hundred ninety million, eight hundred eighty-six thousand, four hundred fifty".
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