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312142210413001 = 10911323012529089
BaseRepresentation
bin100011011111001000100010…
…1100100100011000111001001
31111221012111121100000011222221
41012332101011210203013021
5311403114221331204001
63023512052445014041
7122514346650200503
oct10676210544430711
91457174540004887
10312142210413001
119050484a27a471
122b013302854321
1310522b655c2877
145711a99430d73
1526148065781a1
hex11be4459231c9

312142210413001 has 8 divisors (see below), whose sum is σ = 315006303169800. Its totient is φ = 309278124979200.

The previous prime is 312142210412953. The next prime is 312142210413013. The reversal of 312142210413001 is 100314012241213.

It can be written as a sum of positive squares in 4 ways, for example, as 56425651913401 + 255716558499600 = 7511701^2 + 15991140^2 .

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 312142210413001 - 27 = 312142210412873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312142210410001) 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, 122156265 + ... + 124685353.

It is an arithmetic number, because the mean of its divisors is an integer number (39375787896225).

Almost surely, 2312142210413001 is an apocalyptic number.

It is an amenable number.

312142210413001 is a deficient number, since it is larger than the sum of its proper divisors (2864092756799).

312142210413001 is a wasteful number, since it uses less digits than its factorization.

312142210413001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661499.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 312142210413001 its reverse (100314012241213), we get a palindrome (412456222654214).

The spelling of 312142210413001 in words is "three hundred twelve trillion, one hundred forty-two billion, two hundred ten million, four hundred thirteen thousand, one".

Divisors: 1 109 1132301 2529089 123420809 275670701 2863690003789 312142210413001