Base | Representation |
---|---|
bin | 111101011011111… |
… | …1001111010011101 |
3 | 12022200000210201220 |
4 | 1322313321322131 |
5 | 13210214203420 |
6 | 540320323553 |
7 | 102041152416 |
oct | 17267717235 |
9 | 5280023656 |
10 | 2061475485 |
11 | 968716053 |
12 | 4964735b9 |
13 | 26b11caa4 |
14 | 157adc80d |
15 | c0ea7840 |
hex | 7adf9e9d |
2061475485 has 8 divisors (see below), whose sum is σ = 3298360800. Its totient is φ = 1099453584.
The previous prime is 2061475463. The next prime is 2061475499. The reversal of 2061475485 is 5845741602.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2061475485 - 25 = 2061475453 is a prime.
It is a Curzon number.
It is a congruent number.
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, 68715835 + ... + 68715864.
It is an arithmetic number, because the mean of its divisors is an integer number (412295100).
Almost surely, 22061475485 is an apocalyptic number.
It is an amenable number.
2061475485 is a deficient number, since it is larger than the sum of its proper divisors (1236885315).
2061475485 is a wasteful number, since it uses less digits than its factorization.
2061475485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137431707.
The product of its (nonzero) digits is 268800, while the sum is 42.
The square root of 2061475485 is about 45403.4743714619. The cubic root of 2061475485 is about 1272.7000412440.
The spelling of 2061475485 in words is "two billion, sixty-one million, four hundred seventy-five thousand, four hundred eighty-five".
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