Search a number
-
+
1003230313130 = 25100323031313
BaseRepresentation
bin11101001100101010010…
…11111011101010101010
310112220111211211100001002
432212111023323222222
5112414103430010010
62044513323155002
7132323660650403
oct16462513735252
93486454740032
101003230313130
113575163a2a71
12142523975a62
13737b15bba26
14367b14829aa
151b16a1511a5
hexe9952fbaaa

1003230313130 has 8 divisors (see below), whose sum is σ = 1805814563652. Its totient is φ = 401292125248.

The previous prime is 1003230313103. The next prime is 1003230313133. The reversal of 1003230313130 is 313130323001.

It can be written as a sum of positive squares in 2 ways, for example, as 849897766201 + 153332546929 = 921899^2 + 391577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10032303131302 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1003230313133) 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 3 ways as a sum of consecutive naturals, for example, 50161515647 + ... + 50161515666.

Almost surely, 21003230313130 is an apocalyptic number.

1003230313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003230313130 is a deficient number, since it is larger than the sum of its proper divisors (802584250522).

1003230313130 is a wasteful number, since it uses less digits than its factorization.

1003230313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100323031320.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1003230313130 its reverse (313130323001), we get a palindrome (1316360636131).

The spelling of 1003230313130 in words is "one trillion, three billion, two hundred thirty million, three hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 100323031313 200646062626 501615156565 1003230313130