Base | Representation |
---|---|
bin | 10010101010001100… |
… | …011011000001101100 |
3 | 1220201021212021100200 |
4 | 102222030123001230 |
5 | 312013011033312 |
6 | 13112024553500 |
7 | 1306330556244 |
oct | 225214330154 |
9 | 56637767320 |
10 | 20035252332 |
11 | 8551417687 |
12 | 3a71922890 |
13 | 1b73a9b4c4 |
14 | d80c60b24 |
15 | 7c3dd10dc |
hex | 4aa31b06c |
20035252332 has 72 divisors (see below), whose sum is σ = 51622771200. Its totient is φ = 6549964128.
The previous prime is 20035252283. The next prime is 20035252361. The reversal of 20035252332 is 23325253002.
It is a super-2 number, since 2×200352523322 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20035252296 and 20035252305.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 921693 + ... + 943179.
Almost surely, 220035252332 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20035252332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25811385600).
20035252332 is an abundant number, since it is smaller than the sum of its proper divisors (31587518868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20035252332 is a wasteful number, since it uses less digits than its factorization.
20035252332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21995 (or 21990 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The spelling of 20035252332 in words is "twenty billion, thirty-five million, two hundred fifty-two thousand, three hundred thirty-two".
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