Base | Representation |
---|---|
bin | 1000111010100000011… |
… | …0111001100101111111 |
3 | 112122021212220021101010 |
4 | 2032220012321211333 |
5 | 10002114411031130 |
6 | 154204204250303 |
7 | 14031025350162 |
oct | 2165006714577 |
9 | 478255807333 |
10 | 153144236415 |
11 | 59a47a24545 |
12 | 2581b840993 |
13 | 11597ac5391 |
14 | 75ab1c1ad9 |
15 | 3eb4b650b0 |
hex | 23a81b997f |
153144236415 has 32 divisors (see below), whose sum is σ = 259474746816. Its totient is φ = 76863395840.
The previous prime is 153144236407. The next prime is 153144236477. The reversal of 153144236415 is 514632441351.
It is not a de Polignac number, because 153144236415 - 23 = 153144236407 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2504749 + ... + 2565161.
It is an arithmetic number, because the mean of its divisors is an integer number (8108585838).
Almost surely, 2153144236415 is an apocalyptic number.
153144236415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
153144236415 is a deficient number, since it is larger than the sum of its proper divisors (106330510401).
153144236415 is a wasteful number, since it uses less digits than its factorization.
153144236415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70379.
The product of its digits is 172800, while the sum is 39.
Adding to 153144236415 its reverse (514632441351), we get a palindrome (667776677766).
The spelling of 153144236415 in words is "one hundred fifty-three billion, one hundred forty-four million, two hundred thirty-six thousand, four hundred fifteen".
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