Base | Representation |
---|---|
bin | 1011110000100010111… |
… | …1110010111011011010 |
3 | 201022102102211221020000 |
4 | 2330020233302323122 |
5 | 11302204103210020 |
6 | 232445135513430 |
7 | 20411000311410 |
oct | 2741057627332 |
9 | 638372757200 |
10 | 202010210010 |
11 | 78743551794 |
12 | 33198988876 |
13 | 1608492c85b |
14 | 9ac50772b0 |
15 | 53c4ba2090 |
hex | 2f08bf2eda |
202010210010 has 160 divisors (see below), whose sum is σ = 657297400320. Its totient is φ = 43457637888.
The previous prime is 202010209979. The next prime is 202010210047. The reversal of 202010210010 is 10012010202.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 202010209974 and 202010210001.
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, 951490 + ... + 1144269.
It is an arithmetic number, because the mean of its divisors is an integer number (4108108752).
Almost surely, 2202010210010 is an apocalyptic number.
202010210010 is an abundant number, since it is smaller than the sum of its proper divisors (455287190310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202010210010 is a wasteful number, since it uses less digits than its factorization.
202010210010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2095802 (or 2095793 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 202010210010 its reverse (10012010202), we get a palindrome (212022220212).
The spelling of 202010210010 in words is "two hundred two billion, ten million, two hundred ten thousand, ten".
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