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2000087401420 = 225531886874907
BaseRepresentation
bin11101000110101110011…
…111111100001111001100
321002012120112022022011201
4131012232133330033030
5230232134333321140
64130454422155244
7264334013255503
oct35065637741714
97065515268151
102000087401420
11701261217869
12283769282b24
131167b86b65a4
146cb3a32183a
15370609e449a
hex1d1ae7fc3cc

2000087401420 has 24 divisors (see below), whose sum is σ = 4279432291344. Its totient is φ = 784939960896.

The previous prime is 2000087401381. The next prime is 2000087401421. The reversal of 2000087401420 is 241047800002.

It is a super-2 number, since 2×20000874014202 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2000087401421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943436394 + ... + 943438513.

It is an arithmetic number, because the mean of its divisors is an integer number (178309678806).

Almost surely, 22000087401420 is an apocalyptic number.

2000087401420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000087401420 is an abundant number, since it is smaller than the sum of its proper divisors (2279344889924).

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

2000087401420 is a wasteful number, since it uses less digits than its factorization.

2000087401420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886874969 (or 1886874967 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The spelling of 2000087401420 in words is "two trillion, eighty-seven million, four hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 1886874907 3773749814 7547499628 9434374535 18868749070 37737498140 100004370071 200008740142 400017480284 500021850355 1000043700710 2000087401420