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335152231 = 5313214787
BaseRepresentation
bin10011111110100…
…000010001100111
3212100122111102121
4103332200101213
51141244332411
653131250411
711206514131
oct2376402147
9770574377
10335152231
11162203917
12942a9a07
1354587c3b
1432724051
151e654571
hex13fa0467

335152231 has 8 divisors (see below), whose sum is σ = 341805744. Its totient is φ = 328511040.

The previous prime is 335152183. The next prime is 335152241. The reversal of 335152231 is 132251533.

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-335152231 is a prime.

It is a super-2 number, since 2×3351522312 = 224654035888554722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 335152196 and 335152205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335152241) 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, 67620 + ... + 72406.

It is an arithmetic number, because the mean of its divisors is an integer number (42725718).

Almost surely, 2335152231 is an apocalyptic number.

335152231 is a deficient number, since it is larger than the sum of its proper divisors (6653513).

335152231 is a wasteful number, since it uses less digits than its factorization.

335152231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161.

The product of its digits is 2700, while the sum is 25.

The square root of 335152231 is about 18307.1633793988. The cubic root of 335152231 is about 694.6201405749.

The spelling of 335152231 in words is "three hundred thirty-five million, one hundred fifty-two thousand, two hundred thirty-one".

Divisors: 1 53 1321 4787 70013 253711 6323627 335152231