Base | Representation |
---|---|
bin | 101100000111001011100… |
… | …000010100101101001100 |
3 | 101201210111010021220212000 |
4 | 230013023200110231030 |
5 | 344131214221120243 |
6 | 10240331305512300 |
7 | 432003036326613 |
oct | 54071340245514 |
9 | 11653433256760 |
10 | 3031366191948 |
11 | a69660207a66 |
12 | 40b5ba4a2690 |
13 | 18cb19c673b3 |
14 | a6a0c97287a |
15 | 53cbd2855d3 |
hex | 2c1cb814b4c |
3031366191948 has 24 divisors (see below), whose sum is σ = 7859097534960. Its totient is φ = 1010455397280.
The previous prime is 3031366191943. The next prime is 3031366191989. The reversal of 3031366191948 is 8491916631303.
3031366191948 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 3 + 6 + 619 + 19 + 4 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 3031366191894 and 3031366191903.
It is not an unprimeable number, because it can be changed into a prime (3031366191943) 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, 14034102633 + ... + 14034102848.
It is an arithmetic number, because the mean of its divisors is an integer number (327462397290).
Almost surely, 23031366191948 is an apocalyptic number.
It is an amenable number.
3031366191948 is an abundant number, since it is smaller than the sum of its proper divisors (4827731343012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031366191948 is a wasteful number, since it uses less digits than its factorization.
3031366191948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28068205494 (or 28068205486 counting only the distinct ones).
The product of its (nonzero) digits is 2519424, while the sum is 54.
The spelling of 3031366191948 in words is "three trillion, thirty-one billion, three hundred sixty-six million, one hundred ninety-one thousand, nine hundred forty-eight".
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