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1302430010 = 257174325453
BaseRepresentation
bin100110110100001…
…1000000100111010
310100202202022002112
41031220120010322
510131410230020
6333123332322
744163321020
oct11550300472
93322668075
101302430010
11609207a42
123042210a2
13179aa905b
14c4d94710
15795202c5
hex4da1813a

1302430010 has 64 divisors (see below), whose sum is σ = 2902977792. Its totient is φ = 410489856.

The previous prime is 1302429983. The next prime is 1302430021. The reversal of 1302430010 is 100342031.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 38444 + ... + 63896.

It is an arithmetic number, because the mean of its divisors is an integer number (45359028).

Almost surely, 21302430010 is an apocalyptic number.

1302430010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302430010 is an abundant number, since it is smaller than the sum of its proper divisors (1600547782).

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

1302430010 is a wasteful number, since it uses less digits than its factorization.

1302430010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25527.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1302430010 is about 36089.1951974549. The cubic root of 1302430010 is about 1092.0724843091.

Adding to 1302430010 its reverse (100342031), we get a palindrome (1402772041).

It can be divided in two parts, 13024 and 30010, that added together give a palindrome (43034).

The spelling of 1302430010 in words is "one billion, three hundred two million, four hundred thirty thousand, ten".

Divisors: 1 2 5 7 10 14 17 34 35 43 70 85 86 119 170 215 238 301 430 595 602 731 1190 1462 1505 3010 3655 5117 7310 10234 25453 25585 50906 51170 127265 178171 254530 356342 432701 865402 890855 1094479 1781710 2163505 2188958 3028907 4327010 5472395 6057814 7661353 10944790 15144535 15322706 18606143 30289070 37212286 38306765 76613530 93030715 130243001 186061430 260486002 651215005 1302430010