Base | Representation |
---|---|
bin | 1011101110110001001… |
… | …1010010010101001100 |
3 | 201021012011211212001111 |
4 | 2323230103102111030 |
5 | 11300214420140122 |
6 | 232325531021404 |
7 | 20363114006110 |
oct | 2735423222514 |
9 | 637164755044 |
10 | 201532974412 |
11 | 78519123600 |
12 | 33084b9a864 |
13 | 16009ab8223 |
14 | 9a7b929740 |
15 | 5397d33d77 |
hex | 2eec4d254c |
201532974412 has 72 divisors (see below), whose sum is σ = 446422394880. Its totient is φ = 77919784800.
The previous prime is 201532974367. The next prime is 201532974443. The reversal of 201532974412 is 214479235102.
201532974412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 216789 + ... + 670867.
It is an arithmetic number, because the mean of its divisors is an integer number (6200311040).
Almost surely, 2201532974412 is an apocalyptic number.
201532974412 is a gapful number since it is divisible by the number (22) 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 201532974412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223211197440).
201532974412 is an abundant number, since it is smaller than the sum of its proper divisors (244889420468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201532974412 is a wasteful number, since it uses less digits than its factorization.
201532974412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454243 (or 454230 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 40.
The spelling of 201532974412 in words is "two hundred one billion, five hundred thirty-two million, nine hundred seventy-four thousand, four hundred twelve".
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