Base | Representation |
---|---|
bin | 1101101010000100110101… |
… | …01111101101101011101010 |
3 | 10221100010102221012011020010 |
4 | 12311002122233231223222 |
5 | 12414030044412022103 |
6 | 143512550113112350 |
7 | 6216545631653205 |
oct | 665023257555352 |
9 | 127303387164203 |
10 | 30033007532778 |
11 | 9629a2187aa68 |
12 | 34507215586b6 |
13 | 139b13c925433 |
14 | 75b868ddc93c |
15 | 371362983903 |
hex | 1b509abedaea |
30033007532778 has 16 divisors (see below), whose sum is σ = 61462899137376. Its totient is φ = 9778188498960.
The previous prime is 30033007532747. The next prime is 30033007532783. The reversal of 30033007532778 is 87723570033003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58203502713 + ... + 58203503228.
It is an arithmetic number, because the mean of its divisors is an integer number (3841431196086).
Almost surely, 230033007532778 is an apocalyptic number.
30033007532778 is an abundant number, since it is smaller than the sum of its proper divisors (31429891604598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30033007532778 is a wasteful number, since it uses less digits than its factorization.
30033007532778 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116407005989.
The product of its (nonzero) digits is 2222640, while the sum is 48.
The spelling of 30033007532778 in words is "thirty trillion, thirty-three billion, seven million, five hundred thirty-two thousand, seven hundred seventy-eight".
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