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100068018201 = 3211118668689
BaseRepresentation
bin101110100110010000…
…1001100100000011001
3100120021220122000200100
41131030201030200121
53114414403040301
6113545352530013
710141531056204
oct1351441144031
9316256560610
10100068018201
1139490873198
12174886b0909
1395899361b8
144bb40c893b
15290a1c3286
hex174c84c819

100068018201 has 6 divisors (see below), whose sum is σ = 144542692970. Its totient is φ = 66712012128.

The previous prime is 100068018173. The next prime is 100068018203. The reversal of 100068018201 is 102810860001.

It can be written as a sum of positive squares in only one way, i.e., 91636371225 + 8431646976 = 302715^2 + 91824^2 .

It is not a de Polignac number, because 100068018201 - 210 = 100068017177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100068018203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5559334336 + ... + 5559334353.

Almost surely, 2100068018201 is an apocalyptic number.

It is an amenable number.

100068018201 is a deficient number, since it is larger than the sum of its proper divisors (44474674769).

100068018201 is a wasteful number, since it uses less digits than its factorization.

100068018201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118668695 (or 11118668692 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

Adding to 100068018201 its reverse (102810860001), we get a palindrome (202878878202).

The spelling of 100068018201 in words is "one hundred billion, sixty-eight million, eighteen thousand, two hundred one".

Divisors: 1 3 9 11118668689 33356006067 100068018201