Base | Representation |
---|---|
bin | 10011001000000011101… |
… | …010011100110001111010 |
3 | 11122122111022200121021000 |
4 | 103020003222130301322 |
5 | 133013212242432104 |
6 | 2443442502025430 |
7 | 163646053004244 |
oct | 23100352346172 |
9 | 4578438617230 |
10 | 1314321452154 |
11 | 467445217167 |
12 | 192883718276 |
13 | 96c2b1a5499 |
14 | 4788361b094 |
15 | 242c63a3639 |
hex | 13203a9cc7a |
1314321452154 has 128 divisors (see below), whose sum is σ = 2998350950400. Its totient is φ = 426622947840.
The previous prime is 1314321452141. The next prime is 1314321452159. The reversal of 1314321452154 is 4512541234131.
1314321452154 is a `hidden beast` number, since 1 + 3 + 1 + 432 + 1 + 4 + 5 + 215 + 4 = 666.
It is a super-2 number, since 2×13143214521542 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1314321452159) 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 63 ways as a sum of consecutive naturals, for example, 175543399 + ... + 175550885.
It is an arithmetic number, because the mean of its divisors is an integer number (23424616800).
Almost surely, 21314321452154 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1314321452154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499175475200).
1314321452154 is an abundant number, since it is smaller than the sum of its proper divisors (1684029498246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1314321452154 is a wasteful number, since it uses less digits than its factorization.
1314321452154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8085 (or 8079 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
Adding to 1314321452154 its reverse (4512541234131), we get a palindrome (5826862686285).
The spelling of 1314321452154 in words is "one trillion, three hundred fourteen billion, three hundred twenty-one million, four hundred fifty-two thousand, one hundred fifty-four".
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