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1300313030 = 251392513727
BaseRepresentation
bin100110110000001…
…0011001111000110
310100121202202010212
41031200103033012
510130340004110
6333010115422
744136323042
oct11540231706
93317682125
101300313030
11607aa1475
1230357bb72
131795175c3
14c49a3022
1579252e05
hex4d8133c6

1300313030 has 32 divisors (see below), whose sum is σ = 2367429120. Its totient is φ = 514188000.

The previous prime is 1300313029. The next prime is 1300313057. The reversal of 1300313030 is 303130031.

It is a junction number, because it is equal to n+sod(n) for n = 1300312996 and 1300313014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347027 + ... + 350753.

It is an arithmetic number, because the mean of its divisors is an integer number (73982160).

Almost surely, 21300313030 is an apocalyptic number.

1300313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300313030 is a deficient number, since it is larger than the sum of its proper divisors (1067116090).

1300313030 is a wasteful number, since it uses less digits than its factorization.

1300313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1300313030 is about 36059.8534384154. The cubic root of 1300313030 is about 1091.4804757012.

Adding to 1300313030 its reverse (303130031), we get a palindrome (1603443061).

The spelling of 1300313030 in words is "one billion, three hundred million, three hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 139 251 278 502 695 1255 1390 2510 3727 7454 18635 34889 37270 69778 174445 348890 518053 935477 1036106 1870954 2590265 4677385 5180530 9354770 130031303 260062606 650156515 1300313030