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1300313430 = 2325131111379
BaseRepresentation
bin100110110000001…
…0011010101010110
310100121202202200200
41031200103111112
510130340012210
6333010121330
744136324153
oct11540232526
93317682620
101300313430
11607aa17a9
12303580246
13179517840
14c49a322a
15792530c0
hex4d813556

1300313430 has 48 divisors (see below), whose sum is σ = 3640880880. Its totient is φ = 320076864.

The previous prime is 1300313423. The next prime is 1300313471. The reversal of 1300313430 is 343130031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554520 + ... + 556859.

It is an arithmetic number, because the mean of its divisors is an integer number (75851685).

Almost surely, 21300313430 is an apocalyptic number.

1300313430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300313430 is an abundant number, since it is smaller than the sum of its proper divisors (2340567450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300313430 is a wasteful number, since it uses less digits than its factorization.

1300313430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111405 (or 1111402 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1300313430 is about 36059.8589847492. The cubic root of 1300313430 is about 1091.4805876210.

Adding to 1300313430 its reverse (343130031), we get a palindrome (1643443461).

The spelling of 1300313430 in words is "one billion, three hundred million, three hundred thirteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 1111379 2222758 3334137 5556895 6668274 10002411 11113790 14447927 16670685 20004822 28895854 33341370 43343781 50012055 72239635 86687562 100024110 130031343 144479270 216718905 260062686 433437810 650156715 1300313430