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1242122101034 = 26110181328697
BaseRepresentation
bin10010000100110100001…
…111110010000100101010
311101202010121212112211112
4102010310033302010222
5130322331224213114
62350342323230322
7155511641440223
oct22046417620452
94352117775745
101242122101034
114398655a9041
121808942183a2
13901931c5949
144419489624a
152249cb5313e
hex121343f212a

1242122101034 has 8 divisors (see below), whose sum is σ = 1893727137828. Its totient is φ = 610879721760.

The previous prime is 1242122101013. The next prime is 1242122101039. The reversal of 1242122101034 is 4301012212421.

It can be written as a sum of positive squares in 2 ways, for example, as 1241671175809 + 450925225 = 1114303^2 + 21235^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1242122101039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5090664227 + ... + 5090664470.

Almost surely, 21242122101034 is an apocalyptic number.

1242122101034 is a deficient number, since it is larger than the sum of its proper divisors (651605036794).

1242122101034 is a wasteful number, since it uses less digits than its factorization.

1242122101034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181328760.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1242122101034 its reverse (4301012212421), we get a palindrome (5543134313455).

The spelling of 1242122101034 in words is "one trillion, two hundred forty-two billion, one hundred twenty-two million, one hundred one thousand, thirty-four".

Divisors: 1 2 61 122 10181328697 20362657394 621061050517 1242122101034