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1300311353 = 11475414649
BaseRepresentation
bin100110110000001…
…0010110100111001
310100121202122211202
41031200102310321
510130334430403
6333010103545
744136315125
oct11540226471
93317678752
101300311353
11607aa0190
1230357abb5
13179516903
14c49a2585
1579252688
hex4d812d39

1300311353 has 16 divisors (see below), whose sum is σ = 1451692800. Its totient is φ = 1154563200.

The previous prime is 1300311347. The next prime is 1300311359. The reversal of 1300311353 is 3531130031.

It is an interprime number because it is at equal distance from previous prime (1300311347) and next prime (1300311359).

It is a cyclic number.

It is not a de Polignac number, because 1300311353 - 210 = 1300310329 is a prime.

It is a super-2 number, since 2×13003113532 = 3381619229481381218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1300311359) 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, 277373 + ... + 282021.

It is an arithmetic number, because the mean of its divisors is an integer number (90730800).

Almost surely, 21300311353 is an apocalyptic number.

It is an amenable number.

1300311353 is a deficient number, since it is larger than the sum of its proper divisors (151381447).

1300311353 is a wasteful number, since it uses less digits than its factorization.

1300311353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 1300311353 is about 36059.8301854016. The cubic root of 1300311353 is about 1091.4800064774.

Adding to 1300311353 its reverse (3531130031), we get a palindrome (4831441384).

The spelling of 1300311353 in words is "one billion, three hundred million, three hundred eleven thousand, three hundred fifty-three".

Divisors: 1 11 47 517 541 4649 5951 25427 51139 218503 279697 2403533 2515109 27666199 118210123 1300311353