Base | Representation |
---|---|
bin | 1000011100111100110… |
… | …0001111000000001110 |
3 | 111212210221020220011002 |
4 | 2013033030033000032 |
5 | 4334342230333122 |
6 | 150413014300302 |
7 | 13330303506452 |
oct | 2071714170016 |
9 | 455727226132 |
10 | 145210011662 |
11 | 566462a2001 |
12 | 24186657692 |
13 | 109020a1b31 |
14 | 705755a662 |
15 | 3b9d30d992 |
hex | 21cf30f00e |
145210011662 has 8 divisors (see below), whose sum is σ = 217924643496. Its totient is φ = 72568463832.
The previous prime is 145210011637. The next prime is 145210011703. The reversal of 145210011662 is 266110012541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18266033 + ... + 18273980.
It is an arithmetic number, because the mean of its divisors is an integer number (27240580437).
Almost surely, 2145210011662 is an apocalyptic number.
145210011662 is a deficient number, since it is larger than the sum of its proper divisors (72714631834).
145210011662 is a wasteful number, since it uses less digits than its factorization.
145210011662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36542002.
The product of its (nonzero) digits is 2880, while the sum is 29.
The spelling of 145210011662 in words is "one hundred forty-five billion, two hundred ten million, eleven thousand, six hundred sixty-two".
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