Base | Representation |
---|---|
bin | 11110111111101111110… |
… | …100000000110110001100 |
3 | 21112121222121101002012020 |
4 | 132333233310000312030 |
5 | 234344301220413400 |
6 | 4310305010210140 |
7 | 306614116656126 |
oct | 36775764006614 |
9 | 7477877332166 |
10 | 2130032201100 |
11 | 7513837140a1 |
12 | 2a4993583950 |
13 | 125b270019bb |
14 | 7514633c216 |
15 | 3a618aa22a0 |
hex | 1efefd00d8c |
2130032201100 has 324 divisors, whose sum is σ = 6510320172216. Its totient is φ = 537623623680.
The previous prime is 2130032201071. The next prime is 2130032201117. The reversal of 2130032201100 is 11022300312.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2130032201100.
It is an unprimeable number.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 6805214544 + ... + 6805214856.
Almost surely, 22130032201100 is an apocalyptic number.
2130032201100 is a gapful number since it is divisible by the number (20) 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 2130032201100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3255160086108).
2130032201100 is an abundant number, since it is smaller than the sum of its proper divisors (4380287971116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130032201100 is a wasteful number, since it uses less digits than its factorization.
2130032201100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 826 (or 483 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 2130032201100 its reverse (11022300312), we get a palindrome (2141054501412).
The spelling of 2130032201100 in words is "two trillion, one hundred thirty billion, thirty-two million, two hundred one thousand, one hundred".
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