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312330113032 = 23737919977369
BaseRepresentation
bin1001000101110000101…
…00110101000000001000
31002212011211012200001011
410202320110311000020
520104123002104112
6355252114133304
731364555104630
oct4427024650010
91085154180034
10312330113032
1111050522a763
1250646881234
13235b64a5792
141118c9316c0
1581ceddaaa7
hex48b8535008

312330113032 has 64 divisors (see below), whose sum is σ = 671471856000. Its totient is φ = 133417622016.

The previous prime is 312330113023. The next prime is 312330113077. The reversal of 312330113032 is 230311033213.

It is a junction number, because it is equal to n+sod(n) for n = 312330112994 and 312330113012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42380644 + ... + 42388012.

It is an arithmetic number, because the mean of its divisors is an integer number (10491747750).

Almost surely, 2312330113032 is an apocalyptic number.

It is an amenable number.

312330113032 is an abundant number, since it is smaller than the sum of its proper divisors (359141742968).

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

312330113032 is a wasteful number, since it uses less digits than its factorization.

312330113032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9758 (or 9754 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 312330113032 its reverse (230311033213), we get a palindrome (542641146245).

The spelling of 312330113032 in words is "three hundred twelve billion, three hundred thirty million, one hundred thirteen thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 379 758 1516 1997 2653 3032 3994 5306 7369 7988 10612 13979 14738 15976 21224 27958 29476 51583 55916 58952 103166 111832 206332 412664 756863 1513726 2792851 3027452 5298041 5585702 6054904 10596082 11171404 14715893 19549957 21192164 22342808 29431786 39099914 42384328 58863572 78199828 103011251 117727144 156399656 206022502 412045004 824090008 5577323447 11154646894 22309293788 39041264129 44618587576 78082528258 156165056516 312330113032