Base | Representation |
---|---|
bin | 1101101110111001000001… |
… | …01001111101010010000010 |
3 | 10221220221111210201002121000 |
4 | 12313130200221331102002 |
5 | 12424232423002144002 |
6 | 144120552104312430 |
7 | 6234524030423565 |
oct | 667344051752202 |
9 | 127827453632530 |
10 | 30198462928002 |
11 | 9693107061316 |
12 | 34787b8172716 |
13 | 13b091a189265 |
14 | 7658832784dc |
15 | 3757e832e61c |
hex | 1b7720a7d482 |
30198462928002 has 16 divisors (see below), whose sum is σ = 67107695395680. Its totient is φ = 10066154309316.
The previous prime is 30198462927959. The next prime is 30198462928009. The reversal of 30198462928002 is 20082926489103.
30198462928002 is a `hidden beast` number, since 3 + 0 + 1 + 9 + 8 + 4 + 629 + 2 + 8 + 0 + 0 + 2 = 666.
It is a super-2 number, since 2×301984629280022 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 559230794963 = 30198462928002 / (3 + 0 + 1 + 9 + 8 + 4 + 6 + 2 + 9 + 2 + 8 + 0 + 0 + 2).
It is a self number, because there is not a number n which added to its sum of digits gives 30198462928002.
It is not an unprimeable number, because it can be changed into a prime (30198462928009) 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, 279615397428 + ... + 279615397535.
It is an arithmetic number, because the mean of its divisors is an integer number (4194230962230).
Almost surely, 230198462928002 is an apocalyptic number.
30198462928002 is an abundant number, since it is smaller than the sum of its proper divisors (36909232467678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30198462928002 is a wasteful number, since it uses less digits than its factorization.
30198462928002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559230794974 (or 559230794968 counting only the distinct ones).
The product of its (nonzero) digits is 2985984, while the sum is 54.
The spelling of 30198462928002 in words is "thirty trillion, one hundred ninety-eight billion, four hundred sixty-two million, nine hundred twenty-eight thousand, two".
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