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312300310332 = 22326025025861
BaseRepresentation
bin1001000101101101000…
…11001000111100111100
31002212002202010112102110
410202312203020330330
520104042334412312
6355245131254020
731364043560403
oct4426643107474
91085082115373
10312300310332
1111049a42452a
12506388aa310
13235b026c54a
14111889b463a
1581cc4a043c
hex48b68c8f3c

312300310332 has 12 divisors (see below), whose sum is σ = 728700724136. Its totient is φ = 104100103440.

The previous prime is 312300310321. The next prime is 312300310403. The reversal of 312300310332 is 233013003213.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 312300310299 and 312300310308.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13012512919 + ... + 13012512942.

Almost surely, 2312300310332 is an apocalyptic number.

It is an amenable number.

312300310332 is an abundant number, since it is smaller than the sum of its proper divisors (416400413804).

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

312300310332 is a wasteful number, since it uses less digits than its factorization.

312300310332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26025025868 (or 26025025866 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 312300310332 its reverse (233013003213), we get a palindrome (545313313545).

The spelling of 312300310332 in words is "three hundred twelve billion, three hundred million, three hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 26025025861 52050051722 78075077583 104100103444 156150155166 312300310332