Base | Representation |
---|---|
bin | 100000001010100000110… |
… | …100001101101000000000 |
3 | 21211022012101112101121222 |
4 | 200022200310031220000 |
5 | 242203204133411000 |
6 | 4411223012334212 |
7 | 315455400323654 |
oct | 40124064155000 |
9 | 7738171471558 |
10 | 2210311232000 |
11 | 78242a082223 |
12 | 2b8458914368 |
13 | 13057bba2051 |
14 | 78da018ca64 |
15 | 3c7667dba85 |
hex | 202a0d0da00 |
2210311232000 has 80 divisors (see below), whose sum is σ = 5511549361032. Its totient is φ = 884124467200.
The previous prime is 2210311231963. The next prime is 2210311232011. The reversal of 2210311232000 is 2321130122.
It can be written as a sum of positive squares in 4 ways, for example, as 897581918464 + 1312729313536 = 947408^2 + 1145744^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 2210311232000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17204057 + ... + 17332056.
Almost surely, 22210311232000 is an apocalyptic number.
2210311232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2210311232000 is an abundant number, since it is smaller than the sum of its proper divisors (3301238129032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2210311232000 is an frugal number, since it uses more digits than its factorization.
2210311232000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34536146 (or 34536120 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 2210311232000 its reverse (2321130122), we get a palindrome (2212632362122).
The spelling of 2210311232000 in words is "two trillion, two hundred ten billion, three hundred eleven million, two hundred thirty-two thousand".
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