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313142302132 = 221197241304439
BaseRepresentation
bin1001000111010001011…
…11000101010110110100
31002221021102111011000221
410203220233011112310
520112303412132012
6355504450144124
731423646436112
oct4435057052664
91087242434027
10313142302132
11110891736420
1250832882044
13236b583574a
1411228750ab2
15822b36e507
hex48e8bc55b4

313142302132 has 48 divisors (see below), whose sum is σ = 606488319360. Its totient is φ = 140285030400.

The previous prime is 313142302103. The next prime is 313142302139. The reversal of 313142302132 is 231203241313.

It is a junction number, because it is equal to n+sod(n) for n = 313142302097 and 313142302106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313142302139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876369 + ... + 1180807.

It is an arithmetic number, because the mean of its divisors is an integer number (12635173320).

Almost surely, 2313142302132 is an apocalyptic number.

It is an amenable number.

313142302132 is a deficient number, since it is larger than the sum of its proper divisors (293346017228).

313142302132 is a wasteful number, since it uses less digits than its factorization.

313142302132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304792 (or 304790 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 313142302132 its reverse (231203241313), we get a palindrome (544345543445).

The spelling of 313142302132 in words is "three hundred thirteen billion, one hundred forty-two million, three hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 97 194 241 388 482 964 1067 2134 2651 4268 5302 10604 23377 46754 93508 257147 304439 514294 608878 1028588 1217756 3348829 6697658 13395316 29530583 59061166 73369799 118122332 146739598 293479196 324836413 649672826 807067789 1299345652 1614135578 3228271156 7116870503 14233741006 28467482012 78285575533 156571151066 313142302132