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103214145305234 = 2181285121948357
BaseRepresentation
bin10111011101111101101010…
…011101110111101010010010
3111112110011202020202110010002
4113131331222131313222102
5102012030032144231414
61003303531311210002
730511655511356315
oct2735755235675222
9445404666673102
10103214145305234
112a983967268257
12b6ab714516902
13457908a71abc2
141b6b83c6c897c
15bdec8421e4de
hex5ddf6a777a92

103214145305234 has 8 divisors (see below), whose sum is σ = 155676583803468. Its totient is φ = 51321950704080.

The previous prime is 103214145305233. The next prime is 103214145305263. The reversal of 103214145305234 is 432503541412301.

It can be written as a sum of positive squares in 2 ways, for example, as 100828810236025 + 2385335069209 = 10041355^2 + 1544453^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103214145305233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142560973817 + ... + 142560974540.

Almost surely, 2103214145305234 is an apocalyptic number.

103214145305234 is a deficient number, since it is larger than the sum of its proper divisors (52462438498234).

103214145305234 is a wasteful number, since it uses less digits than its factorization.

103214145305234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285121948540.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 103214145305234 its reverse (432503541412301), we get a palindrome (535717686717535).

The spelling of 103214145305234 in words is "one hundred three trillion, two hundred fourteen billion, one hundred forty-five million, three hundred five thousand, two hundred thirty-four".

Divisors: 1 2 181 362 285121948357 570243896714 51607072652617 103214145305234