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132222100031 = 718888871433
BaseRepresentation
bin111101100100100001…
…1010010001000111111
3110122021210012121210222
41323021003102020333
54131242324200111
6140424134251555
712360405210050
oct1731103221077
9418253177728
10132222100031
1151090a2383a
1221760ab6bbb
13c612373418
14658465a727
15368ce987db
hex1ec90d223f

132222100031 has 4 divisors (see below), whose sum is σ = 151110971472. Its totient is φ = 113333228592.

The previous prime is 132222100019. The next prime is 132222100063. The reversal of 132222100031 is 130001222231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132222100031 is a prime.

It is a super-2 number, since 2×1322221000312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132222099982 and 132222100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132222109031) 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, 9444435710 + ... + 9444435723.

It is an arithmetic number, because the mean of its divisors is an integer number (37777742868).

Almost surely, 2132222100031 is an apocalyptic number.

132222100031 is a deficient number, since it is larger than the sum of its proper divisors (18888871441).

132222100031 is an equidigital number, since it uses as much as digits as its factorization.

132222100031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18888871440.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 132222100031 its reverse (130001222231), we get a palindrome (262223322262).

The spelling of 132222100031 in words is "one hundred thirty-two billion, two hundred twenty-two million, one hundred thousand, thirty-one".

Divisors: 1 7 18888871433 132222100031