Base | Representation |
---|---|
bin | 10100011110010111… |
… | …01100101011000000 |
3 | 1001101001122201111220 |
4 | 22033023230223000 |
5 | 140002442034130 |
6 | 5014423435040 |
7 | 536252450154 |
oct | 121713545300 |
9 | 31331581456 |
10 | 10992143040 |
11 | 473086183a |
12 | 21692b5a80 |
13 | 1062406368 |
14 | 763c27064 |
15 | 44503b410 |
hex | 28f2ecac0 |
10992143040 has 56 divisors (see below), whose sum is σ = 34900057200. Its totient is φ = 2931237888.
The previous prime is 10992143021. The next prime is 10992143047. The reversal of 10992143040 is 4034129901.
It is a super-2 number, since 2×109921430402 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10992142992 and 10992143010.
It is not an unprimeable number, because it can be changed into a prime (10992143047) 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, 5724115 + ... + 5726034.
Almost surely, 210992143040 is an apocalyptic number.
10992143040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10992143040 is an abundant number, since it is smaller than the sum of its proper divisors (23907914160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10992143040 is a wasteful number, since it uses less digits than its factorization.
10992143040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11450169 (or 11450159 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 33.
The spelling of 10992143040 in words is "ten billion, nine hundred ninety-two million, one hundred forty-three thousand, forty".
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