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2002400202404 = 227522713681709
BaseRepresentation
bin11101001000111000010…
…110100100111010100100
321002102112201020202200102
4131020320112210322210
5230301403422434104
64131520121403232
7264445225613510
oct35107026447244
97072481222612
102002400202404
11702238791438
122840b3939518
13116a968c1194
146ccb9563140
1537148a93a1e
hex1d2385a4ea4

2002400202404 has 24 divisors (see below), whose sum is σ = 4005566873280. Its totient is φ = 858007272096.

The previous prime is 2002400202391. The next prime is 2002400202419. The reversal of 2002400202404 is 4042020042002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6694499 + ... + 6987210.

It is an arithmetic number, because the mean of its divisors is an integer number (166898619720).

Almost surely, 22002400202404 is an apocalyptic number.

It is an amenable number.

2002400202404 is an abundant number, since it is smaller than the sum of its proper divisors (2003166670876).

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

2002400202404 is a wasteful number, since it uses less digits than its factorization.

2002400202404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13686947 (or 13686945 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2002400202404 its reverse (4042020042002), we get a palindrome (6044420244406).

The spelling of 2002400202404 in words is "two trillion, two billion, four hundred million, two hundred two thousand, four hundred four".

Divisors: 1 2 4 7 14 28 5227 10454 20908 36589 73178 146356 13681709 27363418 54726836 95771963 191543926 383087852 71514292943 143028585886 286057171772 500600050601 1001200101202 2002400202404