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345155014 = 2172577507
BaseRepresentation
bin10100100100101…
…010010111000110
3220001110200200001
4110210222113012
51201324430024
654125511514
711360524561
oct2444522706
9801420601
10345155014
11167916086
129771259a
135667ab49
1433ba94d8
152047d244
hex1492a5c6

345155014 has 4 divisors (see below), whose sum is σ = 517732524. Its totient is φ = 172577506.

The previous prime is 345155009. The next prime is 345155017. The reversal of 345155014 is 410551543.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345155017) 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 as a sum of consecutive naturals, namely, 86288752 + ... + 86288755.

It is an arithmetic number, because the mean of its divisors is an integer number (129433131).

Almost surely, 2345155014 is an apocalyptic number.

345155014 is a deficient number, since it is larger than the sum of its proper divisors (172577510).

345155014 is a wasteful number, since it uses less digits than its factorization.

345155014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172577509.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 345155014 is about 18578.3479889898. The cubic root of 345155014 is about 701.4629363844.

The spelling of 345155014 in words is "three hundred forty-five million, one hundred fifty-five thousand, fourteen".

Divisors: 1 2 172577507 345155014