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312212104314113 = 5312309147857231
BaseRepresentation
bin100011011111101001000101…
…1100100100111110100000001
31111221110012000100201020120002
41012333102023210213310001
5311410240342201022423
63024004132145525345
7122522402665434113
oct10677221344476401
91457405010636502
10312212104314113
1190531456594903
122b02496a043855
1310529623a6c6c3
145715209d093b3
1526165476cc228
hex11bf48b927d01

312212104314113 has 8 divisors (see below), whose sum is σ = 318105489672576. Its totient is φ = 306318814916400.

The previous prime is 312212104314079. The next prime is 312212104314133. The reversal of 312212104314113 is 311413401212213.

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

It is a cyclic number.

It is not a de Polignac number, because 312212104314113 - 224 = 312212087536897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312212104314133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17404793 + ... + 30452438.

It is an arithmetic number, because the mean of its divisors is an integer number (39763186209072).

Almost surely, 2312212104314113 is an apocalyptic number.

It is an amenable number.

312212104314113 is a deficient number, since it is larger than the sum of its proper divisors (5893385358463).

312212104314113 is a wasteful number, since it uses less digits than its factorization.

312212104314113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47980375.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 312212104314113 its reverse (311413401212213), we get a palindrome (623625505526326).

The spelling of 312212104314113 in words is "three hundred twelve trillion, two hundred twelve billion, one hundred four million, three hundred fourteen thousand, one hundred thirteen".

Divisors: 1 53 123091 6523823 47857231 2536433243 5890794421021 312212104314113