Search a number
-
+
3301212031213 = 15877207924169
BaseRepresentation
bin110000000010011111100…
…100100000100011101101
3102200121000010211212110011
4300002133210200203231
5413041340234444323
611004320022413221
7460335053164225
oct60023744404355
912617003755404
103301212031213
111063044146a68
12453969291211
131ac3c27a6235
14b5acadbb085
155ad1351820d
hex3009f9208ed

3301212031213 has 4 divisors (see below), whose sum is σ = 3301419971260. Its totient is φ = 3301004091168.

The previous prime is 3301212031211. The next prime is 3301212031231. The reversal of 3301212031213 is 3121302121033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3105482768644 + 195729262569 = 1762238^2 + 442413^2 .

It is a cyclic number.

It is not a de Polignac number, because 3301212031213 - 21 = 3301212031211 is a prime.

It is a super-2 number, since 2×33012120312132 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301212031211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103946208 + ... + 103977961.

It is an arithmetic number, because the mean of its divisors is an integer number (825354992815).

Almost surely, 23301212031213 is an apocalyptic number.

It is an amenable number.

3301212031213 is a deficient number, since it is larger than the sum of its proper divisors (207940047).

3301212031213 is a wasteful number, since it uses less digits than its factorization.

3301212031213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207940046.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3301212031213 its reverse (3121302121033), we get a palindrome (6422514152246).

The spelling of 3301212031213 in words is "three trillion, three hundred one billion, two hundred twelve million, thirty-one thousand, two hundred thirteen".

Divisors: 1 15877 207924169 3301212031213