Base | Representation |
---|---|
bin | 1000001010001000111… |
… | …1111011101101100000 |
3 | 111101210001201112000000 |
4 | 2002202033323231200 |
5 | 4244022211223300 |
6 | 144220013300000 |
7 | 13061215114230 |
oct | 2024217735540 |
9 | 441701645000 |
10 | 140161039200 |
11 | 54495286296 |
12 | 231b7794600 |
13 | 102a9057770 |
14 | 6ad8b8bcc0 |
15 | 39a4e31c00 |
hex | 20a23fbb60 |
140161039200 has 2016 divisors, whose sum is σ = 669419654400. Its totient is φ = 27814440960.
The previous prime is 140161039163. The next prime is 140161039211. The reversal of 140161039200 is 2930161041.
140161039200 is a `hidden beast` number, since 1 + 40 + 1 + 610 + 3 + 9 + 2 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (2016).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 1008352731 + ... + 1008352869.
It is an arithmetic number, because the mean of its divisors is an integer number (332053400).
Almost surely, 2140161039200 is an apocalyptic number.
140161039200 is a gapful number since it is divisible by the number (10) 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 140161039200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334709827200).
140161039200 is an abundant number, since it is smaller than the sum of its proper divisors (529258615200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140161039200 is a wasteful number, since it uses less digits than its factorization.
140161039200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216 (or 188 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The spelling of 140161039200 in words is "one hundred forty billion, one hundred sixty-one million, thirty-nine thousand, two hundred".
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