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3100532212413 = 321720264916421
BaseRepresentation
bin101101000111100110000…
…111110000001010111101
3101222102000102100210212200
4231013212013300022331
5401244342221244123
610332210445422113
7440002035651216
oct55074607601275
911872012323780
103100532212413
11a95a2366a949
12420aa1b6a939
131964c069271c
14aa0d08d640d
15559ba55b143
hex2d1e61f02bd

3100532212413 has 12 divisors (see below), whose sum is σ = 4741990442748. Its totient is φ = 1945431976320.

The previous prime is 3100532212403. The next prime is 3100532212439. The reversal of 3100532212413 is 3142122350013.

3100532212413 is a `hidden beast` number, since 3 + 1 + 0 + 0 + 5 + 32 + 212 + 413 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 893444629284 + 2207087583129 = 945222^2 + 1485627^2 .

It is not a de Polignac number, because 3100532212413 - 25 = 3100532212381 is a prime.

It is a super-2 number, since 2×31005322124132 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100532212403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10132458058 + ... + 10132458363.

It is an arithmetic number, because the mean of its divisors is an integer number (395165870229).

Almost surely, 23100532212413 is an apocalyptic number.

It is an amenable number.

3100532212413 is a deficient number, since it is larger than the sum of its proper divisors (1641458230335).

3100532212413 is a wasteful number, since it uses less digits than its factorization.

3100532212413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20264916444 (or 20264916441 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 3100532212413 its reverse (3142122350013), we get a palindrome (6242654562426).

The spelling of 3100532212413 in words is "three trillion, one hundred billion, five hundred thirty-two million, two hundred twelve thousand, four hundred thirteen".

Divisors: 1 3 9 17 51 153 20264916421 60794749263 182384247789 344503579157 1033510737471 3100532212413