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1312232411214 = 23272901800623
BaseRepresentation
bin10011000110000111001…
…001011001000001001110
311122110002201210022211100
4103012013021121001032
5132444422444124324
62442455314403530
7163543225313004
oct23060711310116
94573081708740
101312232411214
11466572a9384a
1219239bb905a6
139698745389a
1447725dc4a74
1524202ca34c9
hex1318725904e

1312232411214 has 12 divisors (see below), whose sum is σ = 2843170224336. Its totient is φ = 437410803732.

The previous prime is 1312232411209. The next prime is 1312232411251. The reversal of 1312232411214 is 4121142322131.

1312232411214 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 2 + 32 + 411 + 214 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36450900294 + ... + 36450900329.

It is an arithmetic number, because the mean of its divisors is an integer number (236930852028).

Almost surely, 21312232411214 is an apocalyptic number.

1312232411214 is an abundant number, since it is smaller than the sum of its proper divisors (1530937813122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312232411214 is a wasteful number, since it uses less digits than its factorization.

1312232411214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72901800631 (or 72901800628 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 1312232411214 its reverse (4121142322131), we get a palindrome (5433374733345).

The spelling of 1312232411214 in words is "one trillion, three hundred twelve billion, two hundred thirty-two million, four hundred eleven thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 72901800623 145803601246 218705401869 437410803738 656116205607 1312232411214