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3242152145 = 53557182297
BaseRepresentation
bin1100000100111111…
…0101000011010001
322100221200101122002
43001033311003101
523114442332040
61253414323345
7143225560421
oct30117650321
98327611562
103242152145
111414123991
12765959555
133c8909b2b
1422a83c481
1513e977a15
hexc13f50d1

3242152145 has 8 divisors (see below), whose sum is σ = 3891697704. Its totient is φ = 2592978304.

The previous prime is 3242152099. The next prime is 3242152157. The reversal of 3242152145 is 5412512423.

It can be written as a sum of positive squares in 4 ways, for example, as 18524416 + 3223627729 = 4304^2 + 56777^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3242152145 is a prime.

It is a Duffinian number.

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, 73364 + ... + 108933.

It is an arithmetic number, because the mean of its divisors is an integer number (486462213).

Almost surely, 23242152145 is an apocalyptic number.

It is an amenable number.

3242152145 is a deficient number, since it is larger than the sum of its proper divisors (649545559).

3242152145 is a wasteful number, since it uses less digits than its factorization.

3242152145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185859.

The product of its digits is 9600, while the sum is 29.

The square root of 3242152145 is about 56939.8994115725. The cubic root of 3242152145 is about 1480.0548045508.

Adding to 3242152145 its reverse (5412512423), we get a palindrome (8654664568).

The spelling of 3242152145 in words is "three billion, two hundred forty-two million, one hundred fifty-two thousand, one hundred forty-five".

Divisors: 1 5 3557 17785 182297 911485 648430429 3242152145