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312300133332 = 223115634202327
BaseRepresentation
bin1001000101101101000…
…10011101101111010100
31002212002201210112121220
410202312202131233110
520104042313231312
6355245123410340
731364042222355
oct4426642355724
91085081715556
10312300133332
1111049a313550
12506388239b0
13235b0209b05
1411188969d2c
1581cc467c8c
hex48b689dbd4

312300133332 has 48 divisors (see below), whose sum is σ = 796357965312. Its totient is φ = 94468288480.

The previous prime is 312300133331. The next prime is 312300133333. The reversal of 312300133332 is 233331003213.

It is an interprime number because it is at equal distance from previous prime (312300133331) and next prime (312300133333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312300133331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026848 + ... + 2175479.

It is an arithmetic number, because the mean of its divisors is an integer number (16590790944).

Almost surely, 2312300133332 is an apocalyptic number.

It is an amenable number.

312300133332 is an abundant number, since it is smaller than the sum of its proper divisors (484057831980).

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

312300133332 is a wasteful number, since it uses less digits than its factorization.

312300133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202908 (or 4202906 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 312300133332 its reverse (233331003213), we get a palindrome (545631136545).

The spelling of 312300133332 in words is "three hundred twelve billion, three hundred million, one hundred thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 563 1126 1689 2252 3378 6193 6756 12386 18579 24772 37158 74316 4202327 8404654 12606981 16809308 25213962 46225597 50427924 92451194 138676791 184902388 277353582 554707164 2365910101 4731820202 7097730303 9463640404 14195460606 26025011111 28390921212 52050022222 78075033333 104100044444 156150066666 312300133332