Base | Representation |
---|---|
bin | 1101110000100010111111… |
… | …01000010011110011110110 |
3 | 10222010101100122100210111111 |
4 | 12320101133220103303312 |
5 | 12431200431113113241 |
6 | 144203041234225234 |
7 | 6241606610025601 |
oct | 670213750236366 |
9 | 128111318323444 |
10 | 30255354035446 |
11 | 9705250663391 |
12 | 3487834a2521a |
13 | 13b60b57c6947 |
14 | 76851cc9b338 |
15 | 377027b7dc81 |
hex | 1b845fa13cf6 |
30255354035446 has 4 divisors (see below), whose sum is σ = 45383031053172. Its totient is φ = 15127677017722.
The previous prime is 30255354035441. The next prime is 30255354035461. The reversal of 30255354035446 is 64453045355203.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30255354035446.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30255354035441) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7563838508860 + ... + 7563838508863.
It is an arithmetic number, because the mean of its divisors is an integer number (11345757763293).
Almost surely, 230255354035446 is an apocalyptic number.
30255354035446 is a deficient number, since it is larger than the sum of its proper divisors (15127677017726).
30255354035446 is a wasteful number, since it uses less digits than its factorization.
30255354035446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15127677017725.
The product of its (nonzero) digits is 12960000, while the sum is 49.
The spelling of 30255354035446 in words is "thirty trillion, two hundred fifty-five billion, three hundred fifty-four million, thirty-five thousand, four hundred forty-six".
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