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423332041213 = 439844931191
BaseRepresentation
bin1100010100100001000…
…11100101000111111101
31111110200201220212111101
412022100203211013331
523413441000304323
6522250454453101
742404363656534
oct6122043450775
91443621825441
10423332041213
111535969a0294
126a065064191
1330bc64363a3
14166bcc0531b
15b029e45dad
hex62908e51fd

423332041213 has 4 divisors (see below), whose sum is σ = 433176972448. Its totient is φ = 413487109980.

The previous prime is 423332041177. The next prime is 423332041247. The reversal of 423332041213 is 312140233324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423332041213 - 213 = 423332033021 is a prime.

It is a super-2 number, since 2×4233320412132 (a number of 24 digits) 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 (423332041813) 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, 4922465553 + ... + 4922465638.

It is an arithmetic number, because the mean of its divisors is an integer number (108294243112).

Almost surely, 2423332041213 is an apocalyptic number.

423332041213 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

423332041213 is a deficient number, since it is larger than the sum of its proper divisors (9844931235).

423332041213 is an equidigital number, since it uses as much as digits as its factorization.

423332041213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844931234.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 423332041213 its reverse (312140233324), we get a palindrome (735472274537).

The spelling of 423332041213 in words is "four hundred twenty-three billion, three hundred thirty-two million, forty-one thousand, two hundred thirteen".

Divisors: 1 43 9844931191 423332041213