Base | Representation |
---|---|
bin | 111001011011110110… |
… | …111100010011110011 |
3 | 12220011221020201100021 |
4 | 321123312330103303 |
5 | 2002300142442403 |
6 | 44155304304311 |
7 | 4312154026252 |
oct | 713366742363 |
9 | 186157221307 |
10 | 61670671603 |
11 | 241775393a2 |
12 | bb51472097 |
13 | 5a7a908378 |
14 | 2db0702799 |
15 | 190e2618bd |
hex | e5bdbc4f3 |
61670671603 has 8 divisors (see below), whose sum is σ = 62987189760. Its totient is φ = 60354335880.
The previous prime is 61670671597. The next prime is 61670671613. The reversal of 61670671603 is 30617607616.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 61670671603 - 233 = 53080737011 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 61670671603.
It is not an unprimeable number, because it can be changed into a prime (61670671613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805188 + ... + 878446.
It is an arithmetic number, because the mean of its divisors is an integer number (7873398720).
Almost surely, 261670671603 is an apocalyptic number.
61670671603 is a deficient number, since it is larger than the sum of its proper divisors (1316518157).
61670671603 is a wasteful number, since it uses less digits than its factorization.
61670671603 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91217.
The product of its (nonzero) digits is 190512, while the sum is 43.
The spelling of 61670671603 in words is "sixty-one billion, six hundred seventy million, six hundred seventy-one thousand, six hundred three".
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