Search a number
-
+
355032013 = 7499101641
BaseRepresentation
bin10101001010010…
…101101111001101
3220202001111100211
4111022111233031
51211342011023
655121322421
711540502520
oct2512255715
9822044324
10355032013
11172451896
129aa96411
135872871b
143521abb7
152127ea0d
hex15295bcd

355032013 has 8 divisors (see below), whose sum is σ = 406568000. Its totient is φ = 303700320.

The previous prime is 355031981. The next prime is 355032019. The reversal of 355032013 is 310230553.

It is a happy number.

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

It is not a de Polignac number, because 355032013 - 25 = 355031981 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 (355032019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47328 + ... + 54313.

It is an arithmetic number, because the mean of its divisors is an integer number (50821000).

Almost surely, 2355032013 is an apocalyptic number.

It is an amenable number.

355032013 is a deficient number, since it is larger than the sum of its proper divisors (51535987).

355032013 is a wasteful number, since it uses less digits than its factorization.

355032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102147.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 355032013 is about 18842.2931990774. The cubic root of 355032013 is about 708.0911584508.

Adding to 355032013 its reverse (310230553), we get a palindrome (665262566).

The spelling of 355032013 in words is "three hundred fifty-five million, thirty-two thousand, thirteen".

Divisors: 1 7 499 3493 101641 711487 50718859 355032013