Base | Representation |
---|---|
bin | 11101111001111110… |
… | …001111010110010000 |
3 | 10001212212202102022010 |
4 | 131321332033112100 |
5 | 1011230422130000 |
6 | 22430204542520 |
7 | 2214513046545 |
oct | 357176172620 |
9 | 101785672263 |
10 | 32111130000 |
11 | 12688994274 |
12 | 6281b51a40 |
13 | 304987bc51 |
14 | 17a8990bcc |
15 | c7e13dd50 |
hex | 779f8f590 |
32111130000 has 400 divisors, whose sum is σ = 111285377280. Its totient is φ = 7947264000.
The previous prime is 32111129971. The next prime is 32111130043. The reversal of 32111130000 is 3111123.
It is a tau number, because it is divible by the number of its divisors (400).
It is a super-2 number, since 2×321111300002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 40289602 + ... + 40290398.
Almost surely, 232111130000 is an apocalyptic number.
32111130000 is a gapful number since it is divisible by the number (30) 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 32111130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55642688640).
32111130000 is an abundant number, since it is smaller than the sum of its proper divisors (79174247280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32111130000 is a wasteful number, since it uses less digits than its factorization.
32111130000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924 (or 903 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 32111130000 its reverse (3111123), we get a palindrome (32114241123).
The spelling of 32111130000 in words is "thirty-two billion, one hundred eleven million, one hundred thirty thousand".
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