Base | Representation |
---|---|
bin | 1000001001110111110… |
… | …1100000000000000000 |
3 | 111101121001100112120000 |
4 | 2002131331200000000 |
5 | 4243400302120430 |
6 | 144204523320000 |
7 | 13056352454640 |
oct | 2023575400000 |
9 | 441531315500 |
10 | 140089098240 |
11 | 54458709a53 |
12 | 23197680000 |
13 | 10297189650 |
14 | 6acd3c2520 |
15 | 399d970e60 |
hex | 209df60000 |
140089098240 has 1440 divisors, whose sum is σ = 639461148480. Its totient is φ = 28538044416.
The previous prime is 140089098181. The next prime is 140089098287. The reversal of 140089098240 is 42890980041.
It is a tau number, because it is divible by the number of its divisors (1440).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4830658546 + ... + 4830658574.
It is an arithmetic number, because the mean of its divisors is an integer number (444070242).
Almost surely, 2140089098240 is an apocalyptic number.
140089098240 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 140089098240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319730574240).
140089098240 is an abundant number, since it is smaller than the sum of its proper divisors (499372050240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140089098240 is an frugal number, since it uses more digits than its factorization.
140089098240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100 (or 59 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The spelling of 140089098240 in words is "one hundred forty billion, eighty-nine million, ninety-eight thousand, two hundred forty".
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