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1331020030301 = 13218634683079
BaseRepresentation
bin10011010111100110111…
…110011110000101011101
311201020121002000021010022
4103113212332132011131
5133301412111432201
62455243454321525
7165106626404453
oct23274676360535
94636532007108
101331020030301
11473534120075
12195b63ab92a5
139868c8c0860
14485c92769d3
152495238a41b
hex135e6f9e15d

1331020030301 has 8 divisors (see below), whose sum is σ = 1433472055680. Its totient is φ = 1228577414832.

The previous prime is 1331020030297. The next prime is 1331020030331. The reversal of 1331020030301 is 1030300201331.

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

It is a cyclic number.

It is not a de Polignac number, because 1331020030301 - 22 = 1331020030297 is a prime.

It is a super-2 number, since 2×13310200303012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1331020030301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331020030331) 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, 2057321 + ... + 2625758.

It is an arithmetic number, because the mean of its divisors is an integer number (179184006960).

Almost surely, 21331020030301 is an apocalyptic number.

It is an amenable number.

1331020030301 is a deficient number, since it is larger than the sum of its proper divisors (102452025379).

1331020030301 is a wasteful number, since it uses less digits than its factorization.

1331020030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704955.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1331020030301 its reverse (1030300201331), we get a palindrome (2361320231632).

The spelling of 1331020030301 in words is "one trillion, three hundred thirty-one billion, twenty million, thirty thousand, three hundred one".

Divisors: 1 13 21863 284219 4683079 60880027 102386156177 1331020030301