Base | Representation |
---|---|
bin | 1000011101101101001… |
… | …1000101101010100101 |
3 | 111220100002110122000011 |
4 | 2013123103011222211 |
5 | 4340301230310023 |
6 | 150445112050221 |
7 | 13335321153016 |
oct | 2073323055245 |
9 | 456302418004 |
10 | 145413135013 |
11 | 5673aa18643 |
12 | 24222693971 |
13 | 109351b0973 |
14 | 707651300d |
15 | 3bb108350d |
hex | 21db4c5aa5 |
145413135013 has 8 divisors (see below), whose sum is σ = 147951712800. Its totient is φ = 142877022288.
The previous prime is 145413135011. The next prime is 145413135017. The reversal of 145413135013 is 310531314541.
145413135013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145413135013 - 21 = 145413135011 is a prime.
It is a super-2 number, since 2×1454131350132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145413135011) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 497058 + ... + 733411.
It is an arithmetic number, because the mean of its divisors is an integer number (18493964100).
Almost surely, 2145413135013 is an apocalyptic number.
It is an amenable number.
145413135013 is a deficient number, since it is larger than the sum of its proper divisors (2538577787).
145413135013 is a wasteful number, since it uses less digits than its factorization.
145413135013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1232531.
The product of its (nonzero) digits is 10800, while the sum is 31.
Adding to 145413135013 its reverse (310531314541), we get a palindrome (455944449554).
The spelling of 145413135013 in words is "one hundred forty-five billion, four hundred thirteen million, one hundred thirty-five thousand, thirteen".
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