Base | Representation |
---|---|
bin | 10100011110010111… |
… | …10011010110011000 |
3 | 1001101001201010000221 |
4 | 22033023303112120 |
5 | 140002443423032 |
6 | 5014424205424 |
7 | 536252623000 |
oct | 121713632630 |
9 | 31331633027 |
10 | 10992170392 |
11 | 4730880345 |
12 | 2169309874 |
13 | 1062415948 |
14 | 763c33000 |
15 | 445044597 |
hex | 28f2f3598 |
10992170392 has 32 divisors (see below), whose sum is σ = 24035364000. Its totient is φ = 4710928992.
The previous prime is 10992170383. The next prime is 10992170393. The reversal of 10992170392 is 29307129901.
It is a super-2 number, since 2×109921703922 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10992170393) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000203 + ... + 2005690.
It is an arithmetic number, because the mean of its divisors is an integer number (751105125).
Almost surely, 210992170392 is an apocalyptic number.
It is an amenable number.
10992170392 is an abundant number, since it is smaller than the sum of its proper divisors (13043193608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10992170392 is an equidigital number, since it uses as much as digits as its factorization.
10992170392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4005920 (or 4005902 counting only the distinct ones).
The product of its (nonzero) digits is 61236, while the sum is 43.
The spelling of 10992170392 in words is "ten billion, nine hundred ninety-two million, one hundred seventy thousand, three hundred ninety-two".
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