Base | Representation |
---|---|
bin | 11100011111111111… |
… | …010110011011010101 |
3 | 2220222200001211102210 |
4 | 130133333112123111 |
5 | 1000132434043301 |
6 | 22020315424033 |
7 | 2132222134443 |
oct | 343777263325 |
9 | 86880054383 |
10 | 30601471701 |
11 | 11a83807689 |
12 | 5b20455019 |
13 | 2b68b87808 |
14 | 16a4295b93 |
15 | be1837ad6 |
hex | 71ffd66d5 |
30601471701 has 16 divisors (see below), whose sum is σ = 41369144960. Its totient is φ = 20119034880.
The previous prime is 30601471643. The next prime is 30601471757. The reversal of 30601471701 is 10717410603.
It is not a de Polignac number, because 30601471701 - 213 = 30601463509 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30601472701) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130996 + ... + 279933.
It is an arithmetic number, because the mean of its divisors is an integer number (2585571560).
Almost surely, 230601471701 is an apocalyptic number.
It is an amenable number.
30601471701 is a deficient number, since it is larger than the sum of its proper divisors (10767673259).
30601471701 is a wasteful number, since it uses less digits than its factorization.
30601471701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411276.
The product of its (nonzero) digits is 3528, while the sum is 30.
The spelling of 30601471701 in words is "thirty billion, six hundred one million, four hundred seventy-one thousand, seven hundred one".
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