Base | Representation |
---|---|
bin | 100111000010101… |
… | …1101000110100000 |
3 | 10101022002120112220 |
4 | 1032011131012200 |
5 | 10140333142033 |
6 | 333554551040 |
7 | 44315156553 |
oct | 11605350640 |
9 | 3338076486 |
10 | 1310052768 |
11 | 612544042 |
12 | 306898480 |
13 | 17b54786b |
14 | c5dba69a |
15 | 7a028bb3 |
hex | 4e15d1a0 |
1310052768 has 48 divisors (see below), whose sum is σ = 3588411456. Its totient is φ = 417697280.
The previous prime is 1310052713. The next prime is 1310052769. The reversal of 1310052768 is 8672500131.
It is a tau number, because it is divible by the number of its divisors (48).
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (1310052769) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294453 + ... + 298868.
It is an arithmetic number, because the mean of its divisors is an integer number (74758572).
Almost surely, 21310052768 is an apocalyptic number.
It is an amenable number.
1310052768 is an abundant number, since it is smaller than the sum of its proper divisors (2278358688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310052768 is a wasteful number, since it uses less digits than its factorization.
1310052768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593357 (or 593349 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 1310052768 is about 36194.6510965363. The cubic root of 1310052768 is about 1094.1988727466.
Adding to 1310052768 its reverse (8672500131), we get a palindrome (9982552899).
The spelling of 1310052768 in words is "one billion, three hundred ten million, fifty-two thousand, seven hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •