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1242432411302 = 2621216205651
BaseRepresentation
bin10010000101000110101…
…111100001011010100110
311101202221020202221111102
4102011012233201122212
5130324000144130202
62350433210240102
7155522430150665
oct22050657413246
94352836687442
101242432411302
11439a04784805
12180960126032
13902125935a4
14441c3b90ddc
15224b9eebd02
hex12146be16a6

1242432411302 has 4 divisors (see below), whose sum is σ = 1863648616956. Its totient is φ = 621216205650.

The previous prime is 1242432411299. The next prime is 1242432411361. The reversal of 1242432411302 is 2031142342421.

It is a semiprime because it is the product of two 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 as a sum of consecutive naturals, namely, 310608102824 + ... + 310608102827.

It is an arithmetic number, because the mean of its divisors is an integer number (465912154239).

Almost surely, 21242432411302 is an apocalyptic number.

1242432411302 is a deficient number, since it is larger than the sum of its proper divisors (621216205654).

1242432411302 is an equidigital number, since it uses as much as digits as its factorization.

1242432411302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621216205653.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1242432411302 its reverse (2031142342421), we get a palindrome (3273574753723).

The spelling of 1242432411302 in words is "one trillion, two hundred forty-two billion, four hundred thirty-two million, four hundred eleven thousand, three hundred two".

Divisors: 1 2 621216205651 1242432411302