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145103404214 = 2185213917267
BaseRepresentation
bin1000011100100011010…
…1100011110010110110
3111212112111122200020002
42013020311203302312
54334132432413324
6150354245311302
713324540404536
oct2071065436266
9455474580202
10145103404214
11565a10a827a
1224156a05532
13108b5c869c2
1470473294c6
153b93ca13ae
hex21c8d63cb6

145103404214 has 8 divisors (see below), whose sum is σ = 217666913688. Its totient is φ = 72547766320.

The previous prime is 145103404207. The next prime is 145103404223. The reversal of 145103404214 is 412404301541.

145103404214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1921592 + ... + 1995675.

It is an arithmetic number, because the mean of its divisors is an integer number (27208364211).

Almost surely, 2145103404214 is an apocalyptic number.

145103404214 is a deficient number, since it is larger than the sum of its proper divisors (72563509474).

145103404214 is a wasteful number, since it uses less digits than its factorization.

145103404214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935790.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 145103404214 its reverse (412404301541), we get a palindrome (557507705755).

The spelling of 145103404214 in words is "one hundred forty-five billion, one hundred three million, four hundred four thousand, two hundred fourteen".

Divisors: 1 2 18521 37042 3917267 7834534 72551702107 145103404214