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101213230432113 = 3241276739911849
BaseRepresentation
bin10111000000110110001010…
…101001010111111101110001
3111021100220001001102020011100
4113000312022221113331301
5101231234143442311423
6555132414405235013
730214262126515542
oct2700661251277561
9437326031366140
10101213230432113
112a282320a56788
12b427976102a69
13446249c7834b7
141adca6452a4c9
15ba7bc5c78343
hex5c0d8aa57f71

101213230432113 has 24 divisors (see below), whose sum is σ = 149768093147400. Its totient is φ = 65827357885440.

The previous prime is 101213230432091. The next prime is 101213230432141. The reversal of 101213230432113 is 311234032312101.

101213230432113 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 1 + 32 + 304 + 321 + 1 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 18273085738209 + 82940144693904 = 4274703^2 + 9107148^2 .

It is not a de Polignac number, because 101213230432113 - 224 = 101213213654897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101213230432813) 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, 5255413 + ... + 15167261.

It is an arithmetic number, because the mean of its divisors is an integer number (6240337214475).

Almost surely, 2101213230432113 is an apocalyptic number.

It is an amenable number.

101213230432113 is a deficient number, since it is larger than the sum of its proper divisors (48554862715287).

101213230432113 is a wasteful number, since it uses less digits than its factorization.

101213230432113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9939569 (or 9939566 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 101213230432113 its reverse (311234032312101), we get a palindrome (412447262744214).

The spelling of 101213230432113 in words is "one hundred one trillion, two hundred thirteen billion, two hundred thirty million, four hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 3 9 41 123 369 27673 83019 249057 1134593 3403779 9911849 10211337 29735547 89206641 406385809 1219157427 3657472281 274290597377 822871792131 2468615376393 11245914492457 33737743477371 101213230432113