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5420455500 = 223533613637
BaseRepresentation
bin1010000110001010…
…11001011001001100
3111222202112200002010
411003011121121030
542100114034000
62253511101220
7251216053155
oct50305313114
914882480063
105420455500
112331784499
121073371810
13684cb2a25
14395c6c92c
1521ad0ad50
hex14315964c

5420455500 has 48 divisors (see below), whose sum is σ = 15784370784. Its totient is φ = 1445454400.

The previous prime is 5420455487. The next prime is 5420455531. The reversal of 5420455500 is 55540245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1805319 + ... + 1808318.

It is an arithmetic number, because the mean of its divisors is an integer number (328841058).

Almost surely, 25420455500 is an apocalyptic number.

5420455500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5420455500 is an abundant number, since it is smaller than the sum of its proper divisors (10363915284).

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

5420455500 is a wasteful number, since it uses less digits than its factorization.

5420455500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613659 (or 3613647 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 5420455500 is about 73623.7427736461. The cubic root of 5420455500 is about 1756.6231199406.

Adding to 5420455500 its reverse (55540245), we get a palindrome (5475995745).

The spelling of 5420455500 in words is "five billion, four hundred twenty million, four hundred fifty-five thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 750 1500 3613637 7227274 10840911 14454548 18068185 21681822 36136370 43363644 54204555 72272740 90340925 108409110 180681850 216818220 271022775 361363700 451704625 542045550 903409250 1084091100 1355113875 1806818500 2710227750 5420455500