Base | Representation |
---|---|
bin | 1101101010101011011100… |
… | …01000101001010111110000 |
3 | 10221102002221101120020210110 |
4 | 12311111232020221113300 |
5 | 12414400021341233410 |
6 | 143530254511501320 |
7 | 6221211354304521 |
oct | 665255610512760 |
9 | 127362841506713 |
10 | 30053733930480 |
11 | 9637798339367 |
12 | 3454746827840 |
13 | 13a00939528a0 |
14 | 75c873970848 |
15 | 371b77388720 |
hex | 1b556e2295f0 |
30053733930480 has 160 divisors (see below), whose sum is σ = 103569791109120. Its totient is φ = 7159202104320.
The previous prime is 30053733930469. The next prime is 30053733930487. The reversal of 30053733930480 is 8403933735003.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30053733930487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155267910 + ... + 155461349.
It is an arithmetic number, because the mean of its divisors is an integer number (647311194432).
Almost surely, 230053733930480 is an apocalyptic number.
30053733930480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30053733930480 is an abundant number, since it is smaller than the sum of its proper divisors (73516057178640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30053733930480 is a wasteful number, since it uses less digits than its factorization.
30053733930480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310729319 (or 310729313 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 48.
The spelling of 30053733930480 in words is "thirty trillion, fifty-three billion, seven hundred thirty-three million, nine hundred thirty thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •