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100112011002101 = 72175211093211049
BaseRepresentation
bin10110110000110100100100…
…110110101000000011110101
3111010110121121011202222221002
4112300310210312220003311
5101110213344304031401
6552530453431133045
730041565650016500
oct2660644466500365
9433417534688832
10100112011002101
11299982a132899a
12b28a465b14185
1343b26a316cc07
141aa1639116137
15b892231eea6b
hex5b0d24da80f5

100112011002101 has 48 divisors (see below), whose sum is σ = 123657522836400. Its totient is φ = 80533485527040.

The previous prime is 100112011002043. The next prime is 100112011002131. The reversal of 100112011002101 is 101200110211001.

It can be written as a sum of positive squares in 8 ways, for example, as 1450998521476 + 98661012480625 = 1204574^2 + 9932825^2 .

It is not a de Polignac number, because 100112011002101 - 242 = 95713964490997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112011002131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 474248825 + ... + 474459873.

It is an arithmetic number, because the mean of its divisors is an integer number (2576198392425).

Almost surely, 2100112011002101 is an apocalyptic number.

It is an amenable number.

100112011002101 is a deficient number, since it is larger than the sum of its proper divisors (23545511834299).

100112011002101 is a wasteful number, since it uses less digits than its factorization.

100112011002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212694 (or 212687 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100112011002101 its reverse (101200110211001), we get a palindrome (201312121213102).

The spelling of 100112011002101 in words is "one hundred trillion, one hundred twelve billion, eleven million, two thousand, one hundred one".

Divisors: 1 7 17 49 119 521 833 1093 3647 7651 8857 18581 25529 53557 61999 130067 211049 433993 569453 910469 1477343 3587833 3986171 9680701 10341401 25114831 27903197 67764907 109956529 175803817 230676557 474354349 769695703 1614735899 1869260993 3921501469 5387869921 11303151293 13084826951 27450510283 91593788657 120182486197 192153571981 841277403379 2043102265349 5888941823653 14301715857443 100112011002101