Base | Representation |
---|---|
bin | 10011000011110011… |
… | …00001100000110100 |
3 | 222102010001222111200 |
4 | 21201321201200310 |
5 | 131423443412040 |
6 | 4411203532500 |
7 | 511365666456 |
oct | 114171414064 |
9 | 28363058450 |
10 | 10232404020 |
11 | 4380a1a653 |
12 | 1b9698a130 |
13 | c70baba47 |
14 | 6d0d7c2d6 |
15 | 3ed4b8630 |
hex | 261e61834 |
10232404020 has 144 divisors (see below), whose sum is σ = 33555325440. Its totient is φ = 2515131648.
The previous prime is 10232403943. The next prime is 10232404027. The reversal of 10232404020 is 2040423201.
10232404020 is a `hidden beast` number, since 1 + 0 + 23 + 240 + 402 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10232403984 and 10232404002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10232404027) 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, 86109 + ... + 166971.
Almost surely, 210232404020 is an apocalyptic number.
10232404020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10232404020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16777662720).
10232404020 is an abundant number, since it is smaller than the sum of its proper divisors (23322921420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10232404020 is a wasteful number, since it uses less digits than its factorization.
10232404020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80934 (or 80929 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 10232404020 its reverse (2040423201), we get a palindrome (12272827221).
The spelling of 10232404020 in words is "ten billion, two hundred thirty-two million, four hundred four thousand, twenty".
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