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2312103103101 = 331143181043231
BaseRepresentation
bin100001101001010100000…
…101011000101001111101
322012000221102220012221000
4201221110011120221331
5300340141343244401
64530055425400513
7326021033052321
oct41512405305175
98160842805830
102312103103101
11811614a1a630
12314126799139
1313a0519b683c
147dc991ab981
1540222ec6186
hex21a54158a7d

2312103103101 has 32 divisors (see below), whose sum is σ = 3823633059840. Its totient is φ = 1368686818800.

The previous prime is 2312103103001. The next prime is 2312103103111. The reversal of 2312103103101 is 1013013012132.

2312103103101 is a `hidden beast` number, since 2 + 31 + 2 + 10 + 310 + 310 + 1 = 666.

It is not a de Polignac number, because 2312103103101 - 217 = 2312102972029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312103103111) 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 31 ways as a sum of consecutive naturals, for example, 90508845 + ... + 90534386.

It is an arithmetic number, because the mean of its divisors is an integer number (119488533120).

Almost surely, 22312103103101 is an apocalyptic number.

It is an amenable number.

2312103103101 is a deficient number, since it is larger than the sum of its proper divisors (1511529956739).

2312103103101 is a wasteful number, since it uses less digits than its factorization.

2312103103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181043294 (or 181043288 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2312103103101 its reverse (1013013012132), we get a palindrome (3325116115233).

The spelling of 2312103103101 in words is "two trillion, three hundred twelve billion, one hundred three million, one hundred three thousand, one hundred one".

Divisors: 1 3 9 11 27 33 43 99 129 297 387 473 1161 1419 4257 12771 181043231 543129693 1629389079 1991475541 4888167237 5974426623 7784858933 17923279869 23354576799 53769839607 70063730397 85633448263 210191191191 256900344789 770701034367 2312103103101