Search a number
-
+
12011201002102 = 2311871103543051
BaseRepresentation
bin1010111011001001001101…
…0111100111101001110110
31120112021000020201222002011
42232302103113213221312
53033242414424031402
641313511454234434
72346531520655221
oct256622327475166
946467006658064
1012011201002102
113910a1591a535
12141ba26ab5a1a
13691861162693
142d74b94525b8
1515c68b465ed7
hexaec935e7a76

12011201002102 has 16 divisors (see below), whose sum is σ = 18607928961024. Its totient is φ = 5808765105000.

The previous prime is 12011201002093. The next prime is 12011201002127. The reversal of 12011201002102 is 20120010211021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51655524 + ... + 51887527.

It is an arithmetic number, because the mean of its divisors is an integer number (1162995560064).

Almost surely, 212011201002102 is an apocalyptic number.

12011201002102 is a deficient number, since it is larger than the sum of its proper divisors (6596727958922).

12011201002102 is a wasteful number, since it uses less digits than its factorization.

12011201002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103544955.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12011201002102 its reverse (20120010211021), we get a palindrome (32131211213123).

The spelling of 12011201002102 in words is "twelve trillion, eleven billion, two hundred one million, two thousand, one hundred two".

Divisors: 1 2 31 62 1871 3742 58001 116002 103543051 207086102 3209834581 6419669162 193729048421 387458096842 6005600501051 12011201002102