Base | Representation |
---|---|
bin | 1101101111110100100101… |
… | …01000111101101000100101 |
3 | 10222001000001100021202010100 |
4 | 12313322102220331220211 |
5 | 12430243420122302442 |
6 | 144143401125014313 |
7 | 6240035325412350 |
oct | 667722250755045 |
9 | 128030040252110 |
10 | 30230440040997 |
11 | 96a572632a629 |
12 | 3482a41254399 |
13 | 13b39450441b1 |
14 | 767238101297 |
15 | 37656a7e984c |
hex | 1b7e92a3da25 |
30230440040997 has 48 divisors (see below), whose sum is σ = 50036397840000. Its totient is φ = 17228789707392.
The previous prime is 30230440040959. The next prime is 30230440041001. The reversal of 30230440040997 is 79904004403203.
30230440040997 is a `hidden beast` number, since 3 + 0 + 230 + 4 + 4 + 0 + 0 + 409 + 9 + 7 = 666.
It is not a de Polignac number, because 30230440040997 - 27 = 30230440040869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30230440040917) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 374892279 + ... + 374972907.
It is an arithmetic number, because the mean of its divisors is an integer number (1042424955000).
Almost surely, 230230440040997 is an apocalyptic number.
It is an amenable number.
30230440040997 is a deficient number, since it is larger than the sum of its proper divisors (19805957799003).
30230440040997 is a wasteful number, since it uses less digits than its factorization.
30230440040997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96330 (or 96327 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 45.
The spelling of 30230440040997 in words is "thirty trillion, two hundred thirty billion, four hundred forty million, forty thousand, nine hundred ninety-seven".
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