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1342212001 = 13582117737
BaseRepresentation
bin101000000000000…
…1000011110100001
310110112121102201121
41100000020132201
510222101241001
6341104132241
745155420344
oct12000103641
93415542647
101342212001
11629709819
12315607081
131850c75b0
14ca38c45b
157cc7c6a1
hex500087a1

1342212001 has 8 divisors (see below), whose sum is σ = 1445788904. Its totient is φ = 1238682240.

The previous prime is 1342211993. The next prime is 1342212013. The reversal of 1342212001 is 1002122431.

It can be written as a sum of positive squares in 4 ways, for example, as 449397601 + 892814400 = 21199^2 + 29880^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1342212001 - 23 = 1342211993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342212031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66805 + ... + 84541.

It is an arithmetic number, because the mean of its divisors is an integer number (180723613).

Almost surely, 21342212001 is an apocalyptic number.

It is an amenable number.

1342212001 is a deficient number, since it is larger than the sum of its proper divisors (103576903).

1342212001 is a wasteful number, since it uses less digits than its factorization.

1342212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23571.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1342212001 is about 36636.2116081890. The cubic root of 1342212001 is about 1103.0800730509.

Adding to 1342212001 its reverse (1002122431), we get a palindrome (2344334432).

The spelling of 1342212001 in words is "one billion, three hundred forty-two million, two hundred twelve thousand, one".

Divisors: 1 13 5821 17737 75673 230581 103247077 1342212001