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145206523341 = 3311488910853
BaseRepresentation
bin1000011100111011111…
…0111011010111001101
3111212210200200200002000
42013032332323113031
54334340332221331
6150412411422513
713330232040435
oct2071676732715
9455720620060
10145206523341
115664432a1a0
1224185454a39
1310901450139
147056ccd2c5
153b9cd700e6
hex21cefbb5cd

145206523341 has 16 divisors (see below), whose sum is σ = 234677209920. Its totient is φ = 88003953360.

The previous prime is 145206523331. The next prime is 145206523373. The reversal of 145206523341 is 143325602541.

145206523341 is a `hidden beast` number, since 1 + 4 + 520 + 65 + 2 + 33 + 41 = 666.

It is not a de Polignac number, because 145206523341 - 214 = 145206506957 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145206523296 and 145206523305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145206523331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244455130 + ... + 244455723.

It is an arithmetic number, because the mean of its divisors is an integer number (14667325620).

Almost surely, 2145206523341 is an apocalyptic number.

145206523341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

145206523341 is a deficient number, since it is larger than the sum of its proper divisors (89470686579).

145206523341 is a wasteful number, since it uses less digits than its factorization.

145206523341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488910873 (or 488910867 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 145206523341 in words is "one hundred forty-five billion, two hundred six million, five hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 3 9 11 27 33 99 297 488910853 1466732559 4400197677 5378019383 13200593031 16134058149 48402174447 145206523341