Base | Representation |
---|---|
bin | 1000111011011000110… |
… | …1101110001101110011 |
3 | 112122220101020022210111 |
4 | 2032312031232031303 |
5 | 10003111002441333 |
6 | 154243501042151 |
7 | 14036631121414 |
oct | 2166615561563 |
9 | 478811208714 |
10 | 153380905843 |
11 | 5a059582810 |
12 | 25886b56357 |
13 | 11604b4b269 |
14 | 75d07cb80b |
15 | 3eca8144cd |
hex | 23b636e373 |
153380905843 has 16 divisors (see below), whose sum is σ = 169586347392. Its totient is φ = 137557296000.
The previous prime is 153380905831. The next prime is 153380905849. The reversal of 153380905843 is 348509083351.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-153380905843 is a prime.
It is not an unprimeable number, because it can be changed into a prime (153380905849) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509323 + ... + 752443.
It is an arithmetic number, because the mean of its divisors is an integer number (10599146712).
Almost surely, 2153380905843 is an apocalyptic number.
153380905843 is a deficient number, since it is larger than the sum of its proper divisors (16205441549).
153380905843 is a wasteful number, since it uses less digits than its factorization.
153380905843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243906.
The product of its (nonzero) digits is 1555200, while the sum is 49.
The spelling of 153380905843 in words is "one hundred fifty-three billion, three hundred eighty million, nine hundred five thousand, eight hundred forty-three".
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