Search a number
-
+
1331103130301 = 71118331700371
BaseRepresentation
bin10011010111101011111…
…011011110001010111101
311201020210212101011220002
4103113223323132022331
5133302044400132201
62455300023404045
7165111655631510
oct23275373361275
94636725334802
101331103130301
1147357701935a
12195b878b3625
13986a3b97c59
14485d6308d77
152495980276b
hex135ebede2bd

1331103130301 has 8 divisors (see below), whose sum is σ = 1521275217984. Its totient is φ = 1140934667040.

The previous prime is 1331103130271. The next prime is 1331103130319. The reversal of 1331103130301 is 1030313011331.

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

It is not a de Polignac number, because 1331103130301 - 222 = 1331098935997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331103130391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67355 + ... + 1633016.

It is an arithmetic number, because the mean of its divisors is an integer number (190159402248).

Almost surely, 21331103130301 is an apocalyptic number.

It is an amenable number.

1331103130301 is a deficient number, since it is larger than the sum of its proper divisors (190172087683).

1331103130301 is a wasteful number, since it uses less digits than its factorization.

1331103130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812211.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 1331103130301 its reverse (1030313011331), we get a palindrome (2361416141632).

The spelling of 1331103130301 in words is "one trillion, three hundred thirty-one billion, one hundred three million, one hundred thirty thousand, three hundred one".

Divisors: 1 7 111833 782831 1700371 11902597 190157590043 1331103130301