Base | Representation |
---|---|
bin | 100011001000010111100101… |
… | …0111101011100111000000000 |
3 | 1111112010101122100111100122000 |
4 | 1012100233022331130320000 |
5 | 311000333434242331000 |
6 | 3013114445402544000 |
7 | 122042324355242511 |
oct | 10620571275347000 |
9 | 1445111570440560 |
10 | 309013417152000 |
11 | 8a508944023520 |
12 | 2a7a8a54208000 |
13 | 10356abcc01ab2 |
14 | 5644487434a08 |
15 | 25ad234ddd000 |
hex | 1190bcaf5ce00 |
309013417152000 has 2560 divisors, whose sum is σ = 1260149745254400. Its totient is φ = 74027520000000.
The previous prime is 309013417151987. The next prime is 309013417152019. The reversal of 309013417152000 is 251714310903.
309013417152000 is a `hidden beast` number, since 3 + 0 + 90 + 1 + 3 + 41 + 7 + 1 + 520 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (2560).
It is a super-2 number, since 2×3090134171520002 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
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, 1140270911865 + ... + 1140270912135.
It is an arithmetic number, because the mean of its divisors is an integer number (492245994240).
Almost surely, 2309013417152000 is an apocalyptic number.
309013417152000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 309013417152000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630074872627200).
309013417152000 is an abundant number, since it is smaller than the sum of its proper divisors (951136328102400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
309013417152000 is a wasteful number, since it uses less digits than its factorization.
309013417152000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814 (or 782 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The spelling of 309013417152000 in words is "three hundred nine trillion, thirteen billion, four hundred seventeen million, one hundred fifty-two thousand".
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