Base | Representation |
---|---|
bin | 101111110001110100101101… |
… | …111110001001010010011011 |
3 | 1000120000102112121010102120210 |
4 | 233301310231332021102123 |
5 | 210020300412313104431 |
6 | 2022525155051222203 |
7 | 62155352665233531 |
oct | 5761645576112233 |
9 | 1016012477112523 |
10 | 210132046222491 |
11 | 60a55555a63768 |
12 | 1b698bb9147963 |
13 | 90334a01cb163 |
14 | 39c6633caa151 |
15 | 194603b7d8d46 |
hex | bf1d2df8949b |
210132046222491 has 32 divisors (see below), whose sum is σ = 313033284910080. Its totient is φ = 124698032712704.
The previous prime is 210132046222471. The next prime is 210132046222507. The reversal of 210132046222491 is 194222640231012.
It is a cyclic number.
It is not a de Polignac number, because 210132046222491 - 211 = 210132046220443 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210132046222471) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1006304055 + ... + 1006512848.
It is an arithmetic number, because the mean of its divisors is an integer number (9782290153440).
Almost surely, 2210132046222491 is an apocalyptic number.
210132046222491 is a deficient number, since it is larger than the sum of its proper divisors (102901238687589).
210132046222491 is a wasteful number, since it uses less digits than its factorization.
210132046222491 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2012817035.
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 210132046222491 in words is "two hundred ten trillion, one hundred thirty-two billion, forty-six million, two hundred twenty-two thousand, four hundred ninety-one".
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