Base | Representation |
---|---|
bin | 10100111101100101… |
… | …01001000110000000 |
3 | 1002001022101221210002 |
4 | 22132302221012000 |
5 | 141022011311430 |
6 | 5100420255132 |
7 | 545612336324 |
oct | 123662510600 |
9 | 32038357702 |
10 | 11254010240 |
11 | 4855660510 |
12 | 2220b414a8 |
13 | 10a4742475 |
14 | 78a911984 |
15 | 45d016845 |
hex | 29eca9180 |
11254010240 has 64 divisors (see below), whose sum is σ = 29349965520. Its totient is φ = 4092364800.
The previous prime is 11254010237. The next prime is 11254010263. The reversal of 11254010240 is 4201045211.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
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, 792251 + ... + 806330.
Almost surely, 211254010240 is an apocalyptic number.
11254010240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11254010240 is an abundant number, since it is smaller than the sum of its proper divisors (18095955280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11254010240 is a wasteful number, since it uses less digits than its factorization.
11254010240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1598611 (or 1598599 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 11254010240 its reverse (4201045211), we get a palindrome (15455055451).
The spelling of 11254010240 in words is "eleven billion, two hundred fifty-four million, ten thousand, two hundred forty".
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