Base | Representation |
---|---|
bin | 1000111101011110001… |
… | …1000111101000010110 |
3 | 112201100100120112112000 |
4 | 2033113203013220112 |
5 | 10010232140204334 |
6 | 154415155540130 |
7 | 14056531540134 |
oct | 2172743075026 |
9 | 481310515460 |
10 | 153940163094 |
11 | 5a316232a93 |
12 | 25a022ba646 |
13 | 11693980203 |
14 | 7644baa754 |
15 | 400e985299 |
hex | 23d78c7a16 |
153940163094 has 64 divisors (see below), whose sum is σ = 354034368000. Its totient is φ = 49523110560.
The previous prime is 153940163077. The next prime is 153940163171. The reversal of 153940163094 is 490361049351.
153940163094 is a `hidden beast` number, since 1 + 5 + 3 + 9 + 4 + 0 + 1 + 630 + 9 + 4 = 666.
It is a super-3 number, since 3×1539401630943 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3944127 + ... + 3982965.
It is an arithmetic number, because the mean of its divisors is an integer number (5531787000).
Almost surely, 2153940163094 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153940163094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177017184000).
153940163094 is an abundant number, since it is smaller than the sum of its proper divisors (200094204906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153940163094 is a wasteful number, since it uses less digits than its factorization.
153940163094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41410 (or 41404 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 45.
The spelling of 153940163094 in words is "one hundred fifty-three billion, nine hundred forty million, one hundred sixty-three thousand, ninety-four".
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