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12210023132009 = 103118543913903
BaseRepresentation
bin1011000110101101111000…
…0101110110101101101001
31121020021012111122122120022
42301223132011312231221
53100022111410211014
641545112430410225
72400100520123513
oct261533605665551
947207174578508
1012210023132009
11398827281a47a
121452474060975
136a75284380b1
14302d7ad24bb3
151629262c1a8e
hexb1ade176b69

12210023132009 has 4 divisors (see below), whose sum is σ = 12328567046016. Its totient is φ = 12091479218004.

The previous prime is 12210023131981. The next prime is 12210023132029. The reversal of 12210023132009 is 90023132001221.

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 a de Polignac number, because none of the positive numbers 2k-12210023132009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210023132029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59271956849 + ... + 59271957054.

It is an arithmetic number, because the mean of its divisors is an integer number (3082141761504).

Almost surely, 212210023132009 is an apocalyptic number.

It is an amenable number.

12210023132009 is a deficient number, since it is larger than the sum of its proper divisors (118543914007).

12210023132009 is a wasteful number, since it uses less digits than its factorization.

12210023132009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118543914006.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 12210023132009 in words is "twelve trillion, two hundred ten billion, twenty-three million, one hundred thirty-two thousand, nine".

Divisors: 1 103 118543913903 12210023132009