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145014339 = 348338113
BaseRepresentation
bin10001010010010…
…11111001000011
3101002212111021110
420221023321003
5244110424324
622220054403
73410413221
oct1051137103
9332774243
10145014339
1174947468
1240694403
1324074802
141538bb11
15cae7329
hex8a4be43

145014339 has 4 divisors (see below), whose sum is σ = 193352456. Its totient is φ = 96676224.

The previous prime is 145014329. The next prime is 145014341. The reversal of 145014339 is 933410541.

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

It is not a de Polignac number, because 145014339 - 219 = 144490051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145014329) 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 3 ways as a sum of consecutive naturals, for example, 24169054 + ... + 24169059.

It is an arithmetic number, because the mean of its divisors is an integer number (48338114).

Almost surely, 2145014339 is an apocalyptic number.

145014339 is a deficient number, since it is larger than the sum of its proper divisors (48338117).

145014339 is an equidigital number, since it uses as much as digits as its factorization.

145014339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48338116.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 145014339 is about 12042.1899586412. The cubic root of 145014339 is about 525.3761041949.

The spelling of 145014339 in words is "one hundred forty-five million, fourteen thousand, three hundred thirty-nine".

Divisors: 1 3 48338113 145014339