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312142200023041 = 1477872112108643
BaseRepresentation
bin100011011111001000100010…
…0111100111010100000000001
31111221012111120121110022122121
41012332101010330322200001
5311403114211201214131
63023512051434204241
7122514346462655203
oct10676210474724001
91457174517408577
10312142200023041
1190504844423323
122b0132bb283681
1310522b633c566b
145711a97cc8773
1526148056c4911
hex11be444f3a801

312142200023041 has 4 divisors (see below), whose sum is σ = 312144312279472. Its totient is φ = 312140087766612.

The previous prime is 312142200022999. The next prime is 312142200023047. The reversal of 312142200023041 is 140320002241213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 312142200023041 - 211 = 312142200020993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312142200022997 and 312142200023015.

It is not an unprimeable number, because it can be changed into a prime (312142200023047) 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, 1055906535 + ... + 1056202108.

It is an arithmetic number, because the mean of its divisors is an integer number (78036078069868).

Almost surely, 2312142200023041 is an apocalyptic number.

It is an amenable number.

312142200023041 is a deficient number, since it is larger than the sum of its proper divisors (2112256431).

312142200023041 is a wasteful number, since it uses less digits than its factorization.

312142200023041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112256430.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 312142200023041 its reverse (140320002241213), we get a palindrome (452462202264254).

The spelling of 312142200023041 in words is "three hundred twelve trillion, one hundred forty-two billion, two hundred million, twenty-three thousand, forty-one".

Divisors: 1 147787 2112108643 312142200023041