Base | Representation |
---|---|
bin | 1110000011010101111010… |
… | …01101111111111001001000 |
3 | 11001102010022121200222012000 |
4 | 13001222331031333321020 |
5 | 13022241043314301244 |
6 | 145415445020351000 |
7 | 6336351532104000 |
oct | 701527515777110 |
9 | 131363277628160 |
10 | 30901169290824 |
11 | 99341265223a8 |
12 | 3570a2b0a5460 |
13 | 1431c77229b01 |
14 | 78b8a5b8b000 |
15 | 388c24cc7169 |
hex | 1c1abd37fe48 |
30901169290824 has 1024 divisors, whose sum is σ = 107238912000000. Its totient is φ = 8216950210560.
The previous prime is 30901169290807. The next prime is 30901169290847. The reversal of 30901169290824 is 42809296110903.
30901169290824 is a `hidden beast` number, since 30 + 90 + 1 + 169 + 290 + 82 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 26800666632 + ... + 26800667784.
It is an arithmetic number, because the mean of its divisors is an integer number (104725500000).
Almost surely, 230901169290824 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30901169290824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53619456000000).
30901169290824 is an abundant number, since it is smaller than the sum of its proper divisors (76337742709176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30901169290824 is a wasteful number, since it uses less digits than its factorization.
30901169290824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1528 (or 1504 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 54.
The spelling of 30901169290824 in words is "thirty trillion, nine hundred one billion, one hundred sixty-nine million, two hundred ninety thousand, eight hundred twenty-four".
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