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12355022000001 = 3832881678563
BaseRepresentation
bin1011001111001010000010…
…1100101000111110000001
31121202010110201121100001110
42303302200230220332001
53104411041113000001
642135452503353533
72413422651144132
oct263624054507601
947663421540043
1012355022000001
113a3380a90807a
12147659ba528a9
136b80c5850635
14309db43dbc89
151665b0cc43d6
hexb3ca0b28f81

12355022000001 has 24 divisors (see below), whose sum is σ = 16693179251616. Its totient is φ = 8128195630720.

The previous prime is 12355021999997. The next prime is 12355022000003. The reversal of 12355022000001 is 10000022055321.

It is not a de Polignac number, because 12355022000001 - 22 = 12355021999997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12355022000003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17868346 + ... + 18546908.

It is an arithmetic number, because the mean of its divisors is an integer number (695549135484).

Almost surely, 212355022000001 is an apocalyptic number.

It is an amenable number.

12355022000001 is a deficient number, since it is larger than the sum of its proper divisors (4338157251615).

12355022000001 is an frugal number, since it uses more digits than its factorization.

12355022000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679613 (or 679530 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 12355022000001 its reverse (10000022055321), we get a palindrome (22355044055322).

The spelling of 12355022000001 in words is "twelve trillion, three hundred fifty-five billion, twenty-two million, one", and thus it is an aban number.

Divisors: 1 3 83 249 881 2643 6889 20667 73123 219369 678563 2035689 6069209 18207627 56320729 168962187 597814003 1793442009 4674620507 14023861521 49618562249 148855686747 4118340666667 12355022000001