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145201353 = 3114400041
BaseRepresentation
bin10001010011110…
…01100011001001
3101010012222210220
420221321203021
5244132420403
622224100253
73412122363
oct1051714311
9333188726
10145201353
1174a64a20
1240764689
132410b97b
14153d9d33
15cb32953
hex8a798c9

145201353 has 8 divisors (see below), whose sum is σ = 211202016. Its totient is φ = 88000800.

The previous prime is 145201351. The next prime is 145201361. The reversal of 145201353 is 353102541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145201353 - 21 = 145201351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145201351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2199988 + ... + 2200053.

It is an arithmetic number, because the mean of its divisors is an integer number (26400252).

Almost surely, 2145201353 is an apocalyptic number.

It is an amenable number.

145201353 is a deficient number, since it is larger than the sum of its proper divisors (66000663).

145201353 is a wasteful number, since it uses less digits than its factorization.

145201353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400055.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 145201353 is about 12049.9524065450. The cubic root of 145201353 is about 525.6018530905.

Adding to 145201353 its reverse (353102541), we get a palindrome (498303894).

The spelling of 145201353 in words is "one hundred forty-five million, two hundred one thousand, three hundred fifty-three".

Divisors: 1 3 11 33 4400041 13200123 48400451 145201353