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310130213002002 = 23217229456277889
BaseRepresentation
bin100011010000011111101000…
…1001011100001101100010010
31111200002011021202220201010100
41012200333101023201230102
5311122133134012031002
63015331504125513230
7122216111534321001
oct10640772113415422
91450064252821110
10310130213002002
118a8a9537186188
122a949390a12816
13104081cc5c2243
14568254d438c38
1525cc2ea18c11c
hex11a0fd12e1b12

310130213002002 has 12 divisors (see below), whose sum is σ = 671948794837710. Its totient is φ = 103376737667328.

The previous prime is 310130213001997. The next prime is 310130213002007. The reversal of 310130213002002 is 200200312031013.

310130213002002 is a `hidden beast` number, since 3 + 10 + 130 + 21 + 300 + 200 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (310130213001997) and next prime (310130213002007).

It can be written as a sum of positive squares in only one way, i.e., 241959611612601 + 68170601389401 = 15555051^2 + 8256549^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 17229456277889 = 310130213002002 / (3 + 1 + 0 + 1 + 3 + 0 + 2 + 1 + 3 + 0 + 0 + 2 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (310130213002007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8614728138927 + ... + 8614728138962.

Almost surely, 2310130213002002 is an apocalyptic number.

310130213002002 is an abundant number, since it is smaller than the sum of its proper divisors (361818581835708).

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

310130213002002 is a wasteful number, since it uses less digits than its factorization.

310130213002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17229456277897 (or 17229456277894 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 310130213002002 its reverse (200200312031013), we get a palindrome (510330525033015).

The spelling of 310130213002002 in words is "three hundred ten trillion, one hundred thirty billion, two hundred thirteen million, two thousand, two".

Divisors: 1 2 3 6 9 18 17229456277889 34458912555778 51688368833667 103376737667334 155065106501001 310130213002002