Base | Representation |
---|---|
bin | 1011110001010010110… |
… | …1110000001010110100 |
3 | 201022221102200011200210 |
4 | 2330110231300022310 |
5 | 11303112004013022 |
6 | 232521111305420 |
7 | 20415656102046 |
oct | 2742455601264 |
9 | 638842604623 |
10 | 202211001012 |
11 | 78836924a69 |
12 | 3323407b270 |
13 | 160b7402bb7 |
14 | 9b039c3a96 |
15 | 53d7615a0c |
hex | 2f14b702b4 |
202211001012 has 12 divisors (see below), whose sum is σ = 471825669056. Its totient is φ = 67403667000.
The previous prime is 202211001007. The next prime is 202211001101. The reversal of 202211001012 is 210100112202.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 16850916751 = 202211001012 / (2 + 0 + 2 + 2 + 1 + 1 + 0 + 0 + 1 + 0 + 1 + 2).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8425458364 + ... + 8425458387.
Almost surely, 2202211001012 is an apocalyptic number.
It is an amenable number.
202211001012 is an abundant number, since it is smaller than the sum of its proper divisors (269614668044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202211001012 is a wasteful number, since it uses less digits than its factorization.
202211001012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16850916758 (or 16850916756 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 202211001012 its reverse (210100112202), we get a palindrome (412311113214).
The spelling of 202211001012 in words is "two hundred two billion, two hundred eleven million, one thousand, twelve".
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