Search a number
-
+
1303003310442 = 23713379076241
BaseRepresentation
bin10010111101100001000…
…011001010100101101010
311121120021112121102122020
4102331201003022211222
5132322022321413232
62434331431005310
7163065431252451
oct22754103124552
94546245542566
101303003310442
11462667443839
12190645209836
1395b4639a702
14470cc3b3b98
1523d6291ee2c
hex12f610ca96a

1303003310442 has 32 divisors (see below), whose sum is σ = 2650553103744. Its totient is φ = 426946329600.

The previous prime is 1303003310429. The next prime is 1303003310461. The reversal of 1303003310442 is 2440133003031.

It is a super-2 number, since 2×13030033104422 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4394559 + ... + 4681682.

It is an arithmetic number, because the mean of its divisors is an integer number (82829784492).

Almost surely, 21303003310442 is an apocalyptic number.

1303003310442 is an abundant number, since it is smaller than the sum of its proper divisors (1347549793302).

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

1303003310442 is a wasteful number, since it uses less digits than its factorization.

1303003310442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9076654.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1303003310442 its reverse (2440133003031), we get a palindrome (3743136313473).

The spelling of 1303003310442 in words is "one trillion, three hundred three billion, three million, three hundred ten thousand, four hundred forty-two".

Divisors: 1 2 3 6 71 142 213 337 426 674 1011 2022 23927 47854 71781 143562 9076241 18152482 27228723 54457446 644413111 1288826222 1933239333 3058693217 3866478666 6117386434 9176079651 18352159302 217167218407 434334436814 651501655221 1303003310442