Base | Representation |
---|---|
bin | 100111000011011… |
… | …1110000110000110 |
3 | 10101022211202112012 |
4 | 1032012332012012 |
5 | 10140433400204 |
6 | 334011254222 |
7 | 44321433044 |
oct | 11606760606 |
9 | 3338752465 |
10 | 1310450054 |
11 | 612795581 |
12 | 306a4a372 |
13 | 17b656644 |
14 | c6081394 |
15 | 7a0a676e |
hex | 4e1be186 |
1310450054 has 4 divisors (see below), whose sum is σ = 1965675084. Its totient is φ = 655225026.
The previous prime is 1310450033. The next prime is 1310450059. The reversal of 1310450054 is 4500540131.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310450059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327612512 + ... + 327612515.
It is an arithmetic number, because the mean of its divisors is an integer number (491418771).
Almost surely, 21310450054 is an apocalyptic number.
1310450054 is a deficient number, since it is larger than the sum of its proper divisors (655225030).
1310450054 is an equidigital number, since it uses as much as digits as its factorization.
1310450054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 655225029.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 1310450054 is about 36200.1388671370. The cubic root of 1310450054 is about 1094.3094703165.
Adding to 1310450054 its reverse (4500540131), we get a palindrome (5810990185).
The spelling of 1310450054 in words is "one billion, three hundred ten million, four hundred fifty thousand, fifty-four".
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