Base | Representation |
---|---|
bin | 1100011001101011100… |
… | …1011110000100000011 |
3 | 202100220222012210221210 |
4 | 3012122321132010003 |
5 | 11442312322412430 |
6 | 241512543021203 |
7 | 21251426300313 |
oct | 3063271360403 |
9 | 670828183853 |
10 | 213052154115 |
11 | 8239a428829 |
12 | 3535a89a803 |
13 | 171244518a8 |
14 | a451745443 |
15 | 581e2792b0 |
hex | 319ae5e103 |
213052154115 has 32 divisors (see below), whose sum is σ = 347207855616. Its totient is φ = 111533784320.
The previous prime is 213052154071. The next prime is 213052154131. The reversal of 213052154115 is 511451250312.
It is not a de Polignac number, because 213052154115 - 27 = 213052153987 is a prime.
It is a super-2 number, since 2×2130521541152 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198882 + ... + 682391.
It is an arithmetic number, because the mean of its divisors is an integer number (10850245488).
Almost surely, 2213052154115 is an apocalyptic number.
213052154115 is a deficient number, since it is larger than the sum of its proper divisors (134155701501).
213052154115 is a wasteful number, since it uses less digits than its factorization.
213052154115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 881579.
The product of its (nonzero) digits is 6000, while the sum is 30.
The spelling of 213052154115 in words is "two hundred thirteen billion, fifty-two million, one hundred fifty-four thousand, one hundred fifteen".
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