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145828666395 = 3253240637031
BaseRepresentation
bin1000011111010000010…
…0001101110000011011
3111221102001100210220100
42013310010031300123
54342124114311040
6150554234230443
713351525132536
oct2076404156033
9457361323810
10145828666395
1156933531505
1224319885423
13109a02cc719
1470b579ba1d
153bd77b3b30
hex21f410dc1b

145828666395 has 12 divisors (see below), whose sum is σ = 252769688496. Its totient is φ = 77775288720.

The previous prime is 145828666351. The next prime is 145828666397. The reversal of 145828666395 is 593666828541.

It is a happy number.

It is not a de Polignac number, because 145828666395 - 29 = 145828665883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145828666397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1620318471 + ... + 1620318560.

It is an arithmetic number, because the mean of its divisors is an integer number (21064140708).

Almost surely, 2145828666395 is an apocalyptic number.

145828666395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145828666395 is a deficient number, since it is larger than the sum of its proper divisors (106941022101).

145828666395 is a wasteful number, since it uses less digits than its factorization.

145828666395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240637042 (or 3240637039 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 63.

The spelling of 145828666395 in words is "one hundred forty-five billion, eight hundred twenty-eight million, six hundred sixty-six thousand, three hundred ninety-five".

Divisors: 1 3 5 9 15 45 3240637031 9721911093 16203185155 29165733279 48609555465 145828666395