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1311004420130 = 25294520704897
BaseRepresentation
bin10011000100111101111…
…100111110100000100010
311122022221011002220202002
4103010331330332200202
5132434414112421010
62442133410324002
7163500624464036
oct23047574764042
94568834086662
101311004420130
11465aa28a9989
121920b8889602
139681cc0b942
144764ac8a1c6
15241800891a5
hex1313df3e822

1311004420130 has 16 divisors (see below), whose sum is σ = 2441180644920. Its totient is φ = 506318948352.

The previous prime is 1311004420097. The next prime is 1311004420147. The reversal of 1311004420130 is 310244001131.

It can be written as a sum of positive squares in 4 ways, for example, as 1047267736321 + 263736683809 = 1023361^2 + 513553^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260352159 + ... + 2260352738.

Almost surely, 21311004420130 is an apocalyptic number.

1311004420130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311004420130 is a deficient number, since it is larger than the sum of its proper divisors (1130176224790).

1311004420130 is a wasteful number, since it uses less digits than its factorization.

1311004420130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520704933.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1311004420130 its reverse (310244001131), we get a palindrome (1621248421261).

The spelling of 1311004420130 in words is "one trillion, three hundred eleven billion, four million, four hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 4520704897 9041409794 22603524485 45207048970 131100442013 262200884026 655502210065 1311004420130