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312424030342442 = 2775912013274931
BaseRepresentation
bin100011100001001011110001…
…1010110010000110100101010
31111222012110000211220221100102
41013002113203112100310222
5311422223403231424232
63024245341304105402
7122543614502110034
oct10702274326206452
91458173024827312
10312424030342442
1190603318283667
122b059a53765262
13105435c8ac3b75
145721591c70c54
15261bcecb5e662
hex11c25e3590d2a

312424030342442 has 8 divisors (see below), whose sum is σ = 468642085571232. Its totient is φ = 156210001818700.

The previous prime is 312424030342441. The next prime is 312424030342471. The reversal of 312424030342442 is 244243030424213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 312424030342396 and 312424030342405.

It is not an unprimeable number, because it can be changed into a prime (312424030342441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006482284 + ... + 1006792647.

It is an arithmetic number, because the mean of its divisors is an integer number (58580260696404).

Almost surely, 2312424030342442 is an apocalyptic number.

312424030342442 is a deficient number, since it is larger than the sum of its proper divisors (156218055228790).

312424030342442 is a wasteful number, since it uses less digits than its factorization.

312424030342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013352524.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 312424030342442 its reverse (244243030424213), we get a palindrome (556667060766655).

The spelling of 312424030342442 in words is "three hundred twelve trillion, four hundred twenty-four billion, thirty million, three hundred forty-two thousand, four hundred forty-two".

Divisors: 1 2 77591 155182 2013274931 4026549862 156212015171221 312424030342442