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2000121010093 = 19219792799647
BaseRepresentation
bin11101000110110000100…
…000001001011110101101
321002012122212112210121101
4131012300200021132231
5230232221434310333
64130502022403101
7264334602034123
oct35066040113655
97065585483541
102000121010093
11701279192528
12283778590491
131167c2652c8b
146cb4098d913
153706393267d
hex1d1b08097ad

2000121010093 has 12 divisors (see below), whose sum is σ = 2111998458240. Its totient is φ = 1893893327496.

The previous prime is 2000121010067. The next prime is 2000121010099. The reversal of 2000121010093 is 3900101210002.

It is not a de Polignac number, because 2000121010093 - 25 = 2000121010061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000121010093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000121010099) 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 11 ways as a sum of consecutive naturals, for example, 685405 + ... + 2114242.

It is an arithmetic number, because the mean of its divisors is an integer number (175999871520).

Almost surely, 22000121010093 is an apocalyptic number.

It is an amenable number.

2000121010093 is a deficient number, since it is larger than the sum of its proper divisors (111877448147).

2000121010093 is a wasteful number, since it uses less digits than its factorization.

2000121010093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801664 (or 2801645 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 2000121010093 its reverse (3900101210002), we get a palindrome (5900222220095).

The spelling of 2000121010093 in words is "two trillion, one hundred twenty-one million, ten thousand, ninety-three".

Divisors: 1 19 361 1979 37601 714419 2799647 53193293 1010672567 5540501413 105269526847 2000121010093