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1303112001310 = 257315910178177
BaseRepresentation
bin10010111101100111100…
…001110010011100011110
311121120120010010111110221
4102331213201302130132
5132322233133020220
62434350312351554
7163101221152450
oct22754741623436
94546503114427
101303112001310
114627128308a9
121906756a55ba
1395b62a64c32
14470dc9c82d0
1523d6c23e9aa
hex12f6787271e

1303112001310 has 64 divisors (see below), whose sum is σ = 2814062653440. Its totient is φ = 425040629760.

The previous prime is 1303112001299. The next prime is 1303112001311. The reversal of 1303112001310 is 131002113031.

It is a super-2 number, since 2×13031120013102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303112001311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4961059 + ... + 5217118.

It is an arithmetic number, because the mean of its divisors is an integer number (43969728960).

Almost surely, 21303112001310 is an apocalyptic number.

1303112001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303112001310 is an abundant number, since it is smaller than the sum of its proper divisors (1510950652130).

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

1303112001310 is a wasteful number, since it uses less digits than its factorization.

1303112001310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178281.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1303112001310 its reverse (131002113031), we get a palindrome (1434114114341).

The spelling of 1303112001310 in words is "one trillion, three hundred three billion, one hundred twelve million, one thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 31 35 59 62 70 118 155 217 295 310 413 434 590 826 1085 1829 2065 2170 3658 4130 9145 12803 18290 25606 64015 128030 10178177 20356354 50890885 71247239 101781770 142494478 315523487 356236195 600512443 631046974 712472390 1201024886 1577617435 2208664409 3002562215 3155234870 4203587101 4417328818 6005124430 8407174202 11043322045 18615885733 21017935505 22086644090 37231771466 42035871010 93079428665 130311200131 186158857330 260622400262 651556000655 1303112001310