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3213001232003 = 13923115116777
BaseRepresentation
bin101110110000010101110…
…011000000111010000011
3102101011022120122222101202
4232300111303000322003
5410120211303411003
610500010555051415
7451063110566423
oct56602563007203
912334276588352
103213001232003
111029698483a12
1243a84b740b6b
131a3ca5562764
14b171d984483
155889e2b0088
hex2ec15cc0e83

3213001232003 has 4 divisors (see below), whose sum is σ = 3236116348920. Its totient is φ = 3189886115088.

The previous prime is 3213001231991. The next prime is 3213001232017. The reversal of 3213001232003 is 3002321003123.

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

It is a cyclic number.

It is not a de Polignac number, because 3213001232003 - 212 = 3213001227907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213001232083) 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, 11557558250 + ... + 11557558527.

It is an arithmetic number, because the mean of its divisors is an integer number (809029087230).

Almost surely, 23213001232003 is an apocalyptic number.

3213001232003 is a deficient number, since it is larger than the sum of its proper divisors (23115116917).

3213001232003 is a wasteful number, since it uses less digits than its factorization.

3213001232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23115116916.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3213001232003 its reverse (3002321003123), we get a palindrome (6215322235126).

The spelling of 3213001232003 in words is "three trillion, two hundred thirteen billion, one million, two hundred thirty-two thousand, three".

Divisors: 1 139 23115116777 3213001232003