Base | Representation |
---|---|
bin | 110000011101000010110100… |
… | …001010100101010001001000 |
3 | 1000221112100211010222200022112 |
4 | 300131002310022211101020 |
5 | 210412431120212000204 |
6 | 2033121432404441452 |
7 | 62613056123121050 |
oct | 6035026412452110 |
9 | 1027470733880275 |
10 | 213102120031304 |
11 | 619a0113219029 |
12 | 1ba987509a9288 |
13 | 91ba59ca3930a |
14 | 3a8a2aa48c560 |
15 | 199841db3326e |
hex | c1d0b42a5448 |
213102120031304 has 32 divisors (see below), whose sum is σ = 456671503644480. Its totient is φ = 91324659297984.
The previous prime is 213102120031291. The next prime is 213102120031319. The reversal of 213102120031304 is 403130021201312.
It is a self number, because there is not a number n which added to its sum of digits gives 213102120031304.
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, 99361067 + ... + 101483130.
It is an arithmetic number, because the mean of its divisors is an integer number (14270984488890).
Almost surely, 2213102120031304 is an apocalyptic number.
It is an amenable number.
213102120031304 is an abundant number, since it is smaller than the sum of its proper divisors (243569383613176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213102120031304 is a wasteful number, since it uses less digits than its factorization.
213102120031304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200863157 (or 200863153 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 213102120031304 its reverse (403130021201312), we get a palindrome (616232141232616).
The spelling of 213102120031304 in words is "two hundred thirteen trillion, one hundred two billion, one hundred twenty million, thirty-one thousand, three hundred four".
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