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101131202131101 = 32378310136599901
BaseRepresentation
bin10110111111101001110001…
…011000001111010010011101
3111021002001022100200210020200
4112333221301120033102131
5101223413200221143401
6555031011034134113
730205326315461112
oct2677516130172235
9437061270623220
10101131202131101
112a25055813307a
12b413aa2b81339
13445782937578c
141ad8ac224a909
15ba59c46a6686
hex5bfa7160f49d

101131202131101 has 96 divisors (see below), whose sum is σ = 153394721101440. Its totient is φ = 64142591040000.

The previous prime is 101131202131081. The next prime is 101131202131117.

101131202131101 is a `hidden beast` number, since 10 + 11 + 312 + 0 + 21 + 311 + 0 + 1 = 666.

101131202131101 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 101131202131101 - 221 = 101131200033949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101131202131181) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10214236251 + ... + 10214246151.

It is an arithmetic number, because the mean of its divisors is an integer number (1597861678140).

Almost surely, 2101131202131101 is an apocalyptic number.

It is an amenable number.

101131202131101 is a deficient number, since it is larger than the sum of its proper divisors (52263518970339).

101131202131101 is a wasteful number, since it uses less digits than its factorization.

101131202131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13787 (or 13784 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

It can be divided in two parts, 10113120 and 2131101, that added together give a palindrome (12244221).

The spelling of 101131202131101 in words is "one hundred one trillion, one hundred thirty-one billion, two hundred two million, one hundred thirty-one thousand, one hundred one".

Divisors: 1 3 9 37 83 101 111 249 303 333 747 909 3071 3659 3737 8383 9213 9901 10977 11211 25149 27639 29703 32931 33633 75447 89109 135383 303697 310171 366337 369559 406149 821783 911091 930513 1000001 1099011 1108677 1218447 2465349 2733273 2791539 3000003 3297033 3326031 7396047 9000009 11236789 13673683 30405971 30673397 33710367 36227759 37000037 41021049 83000083 91217913 92020191 101131101 108683277 111000111 123063147 249000249 273653739 276060573 326049831 333000333 747000747 1134915689 1340427083 3006903997 3071003071 3404747067 3659003659 4021281249 9020711991 9213009213 10214241201 10977010977 12063843747 27062135973 27639027639 32931032931 111255447889 135383135383 303697303697 333766343667 406149406149 911091911091 1001299031001 1218448218447 2733275733273 11236800236789 33710400710367 101131202131101