Base | Representation |
---|---|
bin | 1000011101011101001… |
… | …1011101100101111001 |
3 | 111220011102101010101110 |
4 | 2013113103131211321 |
5 | 4340132101433103 |
6 | 150434315510533 |
7 | 13333545446046 |
oct | 2072723354571 |
9 | 456142333343 |
10 | 145346124153 |
11 | 5670610936a |
12 | 24204158449 |
13 | 1092434a879 |
14 | 706b66c1cd |
15 | 3baa248403 |
hex | 21d74dd979 |
145346124153 has 16 divisors (see below), whose sum is σ = 209066126976. Its totient is φ = 89476857600.
The previous prime is 145346124109. The next prime is 145346124163. The reversal of 145346124153 is 351421643541.
It is not a de Polignac number, because 145346124153 - 29 = 145346123641 is a prime.
It is a super-2 number, since 2×1453461241532 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145346124163) 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, 26883373 + ... + 26888778.
It is an arithmetic number, because the mean of its divisors is an integer number (13066632936).
Almost surely, 2145346124153 is an apocalyptic number.
It is an amenable number.
145346124153 is a deficient number, since it is larger than the sum of its proper divisors (63720002823).
145346124153 is a wasteful number, since it uses less digits than its factorization.
145346124153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53772224.
The product of its digits is 172800, while the sum is 39.
Adding to 145346124153 its reverse (351421643541), we get a palindrome (496767767694).
The spelling of 145346124153 in words is "one hundred forty-five billion, three hundred forty-six million, one hundred twenty-four thousand, one hundred fifty-three".
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