Base | Representation |
---|---|
bin | 100100011110110… |
… | …111010110010001 |
3 | 1120122201102021221 |
4 | 210132313112101 |
5 | 2223142231201 |
6 | 140422445041 |
7 | 21111341656 |
oct | 4436672621 |
9 | 1518642257 |
10 | 612070801 |
11 | 294552941 |
12 | 150b93781 |
13 | 99a63b94 |
14 | 5b409c2d |
15 | 38b044a1 |
hex | 247b7591 |
612070801 has 8 divisors (see below), whose sum is σ = 632628864. Its totient is φ = 591826800.
The previous prime is 612070783. The next prime is 612070813. The reversal of 612070801 is 108070216.
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 612070801 - 213 = 612062609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (612070831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74550 + ... + 82351.
It is an arithmetic number, because the mean of its divisors is an integer number (79078608).
Almost surely, 2612070801 is an apocalyptic number.
It is an amenable number.
612070801 is a deficient number, since it is larger than the sum of its proper divisors (20558063).
612070801 is a wasteful number, since it uses less digits than its factorization.
612070801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157031.
The product of its (nonzero) digits is 672, while the sum is 25.
The square root of 612070801 is about 24740.0646927206. The cubic root of 612070801 is about 849.0512140056.
The spelling of 612070801 in words is "six hundred twelve million, seventy thousand, eight hundred one".
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