Base | Representation |
---|---|
bin | 10100101111000101… |
… | …01111010101111100 |
3 | 1001201211120120021220 |
4 | 22113202233111330 |
5 | 140244343313040 |
6 | 5040353553340 |
7 | 542604563436 |
oct | 122742572574 |
9 | 31654516256 |
10 | 11132401020 |
11 | 47a2a4a724 |
12 | 21a8275850 |
13 | 10854a3c50 |
14 | 7786d7656 |
15 | 4524e42d0 |
hex | 2978af57c |
11132401020 has 96 divisors (see below), whose sum is σ = 33587688960. Its totient is φ = 2738714880.
The previous prime is 11132401019. The next prime is 11132401031. The reversal of 11132401020 is 2010423111.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1971361 + ... + 1976999.
It is an arithmetic number, because the mean of its divisors is an integer number (349871760).
Almost surely, 211132401020 is an apocalyptic number.
11132401020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11132401020 is an abundant number, since it is smaller than the sum of its proper divisors (22455287940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11132401020 is a wasteful number, since it uses less digits than its factorization.
11132401020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8195 (or 8193 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 11132401020 its reverse (2010423111), we get a palindrome (13142824131).
The spelling of 11132401020 in words is "eleven billion, one hundred thirty-two million, four hundred one thousand, twenty".
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