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2000143321002 = 232821135346009
BaseRepresentation
bin11101000110110001110…
…101010000011110101010
321002012201102112022102100
4131012301311100132222
5230232243142233002
64130504140514230
7264335262466401
oct35066165203652
97065642468370
102000143321002
1170128a840aa2
12283783b4b976
131167c71651b8
146cb4391a638
153706588d11c
hex1d1b1d507aa

2000143321002 has 24 divisors (see below), whose sum is σ = 4338922388580. Its totient is φ = 665902359360.

The previous prime is 2000143320997. The next prime is 2000143321013. The reversal of 2000143321002 is 2001233410002.

2000143321002 is a `hidden beast` number, since 20 + 0 + 0 + 1 + 433 + 210 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1928512686681 + 71630634321 = 1388709^2 + 267639^2 .

It is a super-2 number, since 2×20001433210022 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67658227 + ... + 67687782.

Almost surely, 22000143321002 is an apocalyptic number.

2000143321002 is an abundant number, since it is smaller than the sum of its proper divisors (2338779067578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000143321002 is a wasteful number, since it uses less digits than its factorization.

2000143321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135346838 (or 135346835 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2000143321002 its reverse (2001233410002), we get a palindrome (4001376731004).

The spelling of 2000143321002 in words is "two trillion, one hundred forty-three million, three hundred twenty-one thousand, two".

Divisors: 1 2 3 6 9 18 821 1642 2463 4926 7389 14778 135346009 270692018 406038027 812076054 1218114081 2436228162 111119073389 222238146778 333357220167 666714440334 1000071660501 2000143321002