Base | Representation |
---|---|
bin | 1000001100111100110… |
… | …1011010111110100000 |
3 | 111110201122002202111200 |
4 | 2003033031122332200 |
5 | 4302043312334202 |
6 | 144422521041200 |
7 | 13116004521246 |
oct | 2031715327640 |
9 | 443648082450 |
10 | 140915355552 |
11 | 54842054334 |
12 | 23388326200 |
13 | 10399403aba |
14 | 6b6b024796 |
15 | 39eb282e1c |
hex | 20cf35afa0 |
140915355552 has 144 divisors (see below), whose sum is σ = 403118876160. Its totient is φ = 46692205056.
The previous prime is 140915355533. The next prime is 140915355587. The reversal of 140915355552 is 255553519041.
140915355552 is a `hidden beast` number, since 1 + 4 + 0 + 91 + 5 + 3 + 5 + 5 + 552 = 666.
140915355552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (144).
It is a junction number, because it is equal to n+sod(n) for n = 140915355498 and 140915355507.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62103474 + ... + 62105742.
It is an arithmetic number, because the mean of its divisors is an integer number (2799436640).
Almost surely, 2140915355552 is an apocalyptic number.
140915355552 is a gapful number since it is divisible by the number (12) 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 140915355552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201559438080).
140915355552 is an abundant number, since it is smaller than the sum of its proper divisors (262203520608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140915355552 is a wasteful number, since it uses less digits than its factorization.
140915355552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3475 (or 3464 counting only the distinct ones).
The product of its (nonzero) digits is 675000, while the sum is 45.
The spelling of 140915355552 in words is "one hundred forty billion, nine hundred fifteen million, three hundred fifty-five thousand, five hundred fifty-two".
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