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34102103402 = 217051051701
BaseRepresentation
bin11111110000101001…
…001100110101101010
310021000122010100100202
4133300221030311222
51024320114302102
623355530232202
72315040044663
oct376051146552
9107018110322
1034102103402
111350a826034
126738885662
1332a61b5813
14191717a36a
15d48d1be02
hex7f0a4cd6a

34102103402 has 4 divisors (see below), whose sum is σ = 51153155106. Its totient is φ = 17051051700.

The previous prime is 34102103401. The next prime is 34102103417. The reversal of 34102103402 is 20430120143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20430120143 = 103198350681.

It can be written as a sum of positive squares in only one way, i.e., 32453662201 + 1648441201 = 180149^2 + 40601^2 .

It is not an unprimeable number, because it can be changed into a prime (34102103401) by changing a digit.

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 as a sum of consecutive naturals, namely, 8525525849 + ... + 8525525852.

Almost surely, 234102103402 is an apocalyptic number.

34102103402 is a deficient number, since it is larger than the sum of its proper divisors (17051051704).

34102103402 is a wasteful number, since it uses less digits than its factorization.

34102103402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17051051703.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34102103402 its reverse (20430120143), we get a palindrome (54532223545).

The spelling of 34102103402 in words is "thirty-four billion, one hundred two million, one hundred three thousand, four hundred two".

Divisors: 1 2 17051051701 34102103402