Search a number
-
+
147002101 = 896172677
BaseRepresentation
bin10001100001100…
…01001011110101
3101020121110222021
420300301023311
5300113031401
622330433141
73433332361
oct1060611365
9336543867
10147002101
1175a84944
12412927b1
13245bc4bc
14157482a1
15cd8b2a1
hex8c312f5

147002101 has 8 divisors (see below), whose sum is σ = 148950360. Its totient is φ = 145060608.

The previous prime is 147002081. The next prime is 147002113. The reversal of 147002101 is 101200741.

It can be written as a sum of positive squares in 4 ways, for example, as 22791076 + 124211025 = 4774^2 + 11145^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 147002101 - 211 = 147000053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147002171) 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, 53575 + ... + 56251.

It is an arithmetic number, because the mean of its divisors is an integer number (18618795).

Almost surely, 2147002101 is an apocalyptic number.

It is an amenable number.

147002101 is a deficient number, since it is larger than the sum of its proper divisors (1948259).

147002101 is an equidigital number, since it uses as much as digits as its factorization.

147002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 147002101 is about 12124.4422964522. The cubic root of 147002101 is about 527.7657231333.

Adding to 147002101 its reverse (101200741), we get a palindrome (248202842).

The spelling of 147002101 in words is "one hundred forty-seven million, two thousand, one hundred one".

Divisors: 1 89 617 2677 54913 238253 1651709 147002101