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1210304000008 = 23151288000001
BaseRepresentation
bin10001100111001011101…
…111010111000000001000
311021201000011111112201101
4101213023233113000020
5124312200311000013
62324001143031144
7153304314154255
oct21471357270010
94251004445641
101210304000008
11427318067884
1217669443b4b4
138a19227382c
1442816bc242c
15217395e78dd
hex119cbbd7008

1210304000008 has 8 divisors (see below), whose sum is σ = 2269320000030. Its totient is φ = 605152000000.

The previous prime is 1210303999999. The next prime is 1210304000023. The reversal of 1210304000008 is 8000004030121.

It can be written as a sum of positive squares in only one way, i.e., 1134314461764 + 75989538244 = 1065042^2 + 275662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75643999993 + ... + 75644000008.

Almost surely, 21210304000008 is an apocalyptic number.

It is an amenable number.

1210304000008 is a deficient number, since it is larger than the sum of its proper divisors (1059016000022).

1210304000008 is a wasteful number, since it uses less digits than its factorization.

1210304000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151288000007 (or 151288000003 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1210304000008 its reverse (8000004030121), we get a palindrome (9210308030129).

The spelling of 1210304000008 in words is "one trillion, two hundred ten billion, three hundred four million, eight", and thus it is an aban number.

Divisors: 1 2 4 8 151288000001 302576000002 605152000004 1210304000008