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1332103031 = 7190300433
BaseRepresentation
bin100111101100110…
…0100011101110111
310102211120211211022
41033121210131313
510212004244111
6340103331355
745003455210
oct11731443567
93384524738
101332103031
11623a347a6
12312150b5b
13182c9825c
14c8cba407
157be322db
hex4f664777

1332103031 has 4 divisors (see below), whose sum is σ = 1522403472. Its totient is φ = 1141802592.

The previous prime is 1332103009. The next prime is 1332103033. The reversal of 1332103031 is 1303012331.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-1332103031 is a prime.

It is a super-2 number, since 2×13321030312 = 3548996970398773922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332103033) 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 in 3 ways as a sum of consecutive naturals, for example, 95150210 + ... + 95150223.

It is an arithmetic number, because the mean of its divisors is an integer number (380600868).

Almost surely, 21332103031 is an apocalyptic number.

1332103031 is a deficient number, since it is larger than the sum of its proper divisors (190300441).

1332103031 is an equidigital number, since it uses as much as digits as its factorization.

1332103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190300440.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1332103031 is about 36497.9866705001. The cubic root of 1332103031 is about 1100.3037813878.

Adding to 1332103031 its reverse (1303012331), we get a palindrome (2635115362).

The spelling of 1332103031 in words is "one billion, three hundred thirty-two million, one hundred three thousand, thirty-one".

Divisors: 1 7 190300433 1332103031