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1222000112013 = 32977531811683
BaseRepresentation
bin10001110010000100111…
…000011111000110001101
311022211012021210121002220
4101302010320133012031
5130010124012041023
62333213515205553
7154200205366212
oct21620470370615
94284167717086
101222000112013
1143127a22994a
121789b94468b9
138b307478975
14432062d7b09
1521bc133c3e3
hex11c84e1f18d

1222000112013 has 16 divisors (see below), whose sum is σ = 1685735728320. Its totient is φ = 786472896384.

The previous prime is 1222000111999. The next prime is 1222000112017. The reversal of 1222000112013 is 3102110002221.

It is not a de Polignac number, because 1222000112013 - 212 = 1222000107917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222000111983 and 1222000112001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222000112017) 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 15 ways as a sum of consecutive naturals, for example, 231331 + ... + 1580352.

It is an arithmetic number, because the mean of its divisors is an integer number (105358483020).

Almost surely, 21222000112013 is an apocalyptic number.

It is an amenable number.

1222000112013 is a deficient number, since it is larger than the sum of its proper divisors (463735616307).

1222000112013 is a wasteful number, since it uses less digits than its factorization.

1222000112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819468.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1222000112013 its reverse (3102110002221), we get a palindrome (4324110114234).

The spelling of 1222000112013 in words is "one trillion, two hundred twenty-two billion, one hundred twelve thousand, thirteen".

Divisors: 1 3 29 87 7753 23259 224837 674511 1811683 5435049 52538807 157616421 14045978299 42137934897 407333370671 1222000112013