Base | Representation |
---|---|
bin | 111001001111101110… |
… | …111010011100010011 |
3 | 12212122202110022221021 |
4 | 321033232322130103 |
5 | 2001341103141321 |
6 | 44123200140311 |
7 | 4304133630646 |
oct | 711756723423 |
9 | 185582408837 |
10 | 61467240211 |
11 | 24082722383 |
12 | bab5307697 |
13 | 5a4771c270 |
14 | 2d916a9a5d |
15 | 18eb47a941 |
hex | e4fbba713 |
61467240211 has 4 divisors (see below), whose sum is σ = 66195489472. Its totient is φ = 56738990952.
The previous prime is 61467240181. The next prime is 61467240239. The reversal of 61467240211 is 11204276416.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 61467240211 - 211 = 61467238163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (61467240251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2364124611 + ... + 2364124636.
It is an arithmetic number, because the mean of its divisors is an integer number (16548872368).
Almost surely, 261467240211 is an apocalyptic number.
61467240211 is a deficient number, since it is larger than the sum of its proper divisors (4728249261).
61467240211 is a wasteful number, since it uses less digits than its factorization.
61467240211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4728249260.
The product of its (nonzero) digits is 16128, while the sum is 34.
The spelling of 61467240211 in words is "sixty-one billion, four hundred sixty-seven million, two hundred forty thousand, two hundred eleven".
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