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3142230212101 = 19165380537479
BaseRepresentation
bin101101101110011011100…
…000111111111000000101
3102010101122102111200001111
4231232123200333320011
5402440241413241401
610403304242325021
7443006252053351
oct55563340777005
912111572450044
103142230212101
111001681045212
12428b9a659771
1319a407470c16
14ac1287c8461
1556b0b14de51
hex2db9b83fe05

3142230212101 has 4 divisors (see below), whose sum is σ = 3307610749600. Its totient is φ = 2976849674604.

The previous prime is 3142230212059. The next prime is 3142230212123. The reversal of 3142230212101 is 1012120322413.

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 3142230212101 - 213 = 3142230203909 is a prime.

It is a super-2 number, since 2×31422302121012 (a number of 26 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 (3142230212201) 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, 82690268721 + ... + 82690268758.

It is an arithmetic number, because the mean of its divisors is an integer number (826902687400).

Almost surely, 23142230212101 is an apocalyptic number.

It is an amenable number.

3142230212101 is a deficient number, since it is larger than the sum of its proper divisors (165380537499).

3142230212101 is a wasteful number, since it uses less digits than its factorization.

3142230212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165380537498.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 3142230212101 its reverse (1012120322413), we get a palindrome (4154350534514).

The spelling of 3142230212101 in words is "three trillion, one hundred forty-two billion, two hundred thirty million, two hundred twelve thousand, one hundred one".

Divisors: 1 19 165380537479 3142230212101