Search a number
-
+
303141214 = 2151570607
BaseRepresentation
bin10010000100011…
…001000101011110
3210010102011120101
4102010121011132
51110101004324
650025211314
710340441425
oct2204310536
9703364511
10303141214
1114612a532
1285630b3a
134aa5a7cc
142c3902bc
151b92e944
hex1211915e

303141214 has 4 divisors (see below), whose sum is σ = 454711824. Its totient is φ = 151570606.

The previous prime is 303141197. The next prime is 303141217. The reversal of 303141214 is 412141303.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 303141191 and 303141200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303141217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75785302 + ... + 75785305.

It is an arithmetic number, because the mean of its divisors is an integer number (113677956).

Almost surely, 2303141214 is an apocalyptic number.

303141214 is a deficient number, since it is larger than the sum of its proper divisors (151570610).

303141214 is a wasteful number, since it uses less digits than its factorization.

303141214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151570609.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 303141214 is about 17410.9509791970. The cubic root of 303141214 is about 671.7613224917.

Adding to 303141214 its reverse (412141303), we get a palindrome (715282517).

The spelling of 303141214 in words is "three hundred three million, one hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 151570607 303141214