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200030004420 = 223513923984413
BaseRepresentation
bin1011101001001010110…
…1111010010011000100
3201010022102202001211020
42322102231322103010
511234130140120140
6231520441111140
720310633661311
oct2722255722304
9633272661736
10200030004420
11779177a4a44
12329257884b0
1315b2a5c617c
149978091d08
15530adee6d0
hex2e92b7a4c4

200030004420 has 48 divisors (see below), whose sum is σ = 564113417280. Its totient is φ = 52957581696.

The previous prime is 200030004413. The next prime is 200030004439. The reversal of 200030004420 is 24400030002.

It is a happy number.

200030004420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200030004420.

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 15 ways as a sum of consecutive naturals, for example, 11983867 + ... + 12000546.

It is an arithmetic number, because the mean of its divisors is an integer number (11752362860).

Almost surely, 2200030004420 is an apocalyptic number.

200030004420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200030004420 is an abundant number, since it is smaller than the sum of its proper divisors (364083412860).

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

200030004420 is a wasteful number, since it uses less digits than its factorization.

200030004420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23984564 (or 23984562 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 200030004420 its reverse (24400030002), we get a palindrome (224430034422).

The spelling of 200030004420 in words is "two hundred billion, thirty million, four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 139 278 417 556 695 834 1390 1668 2085 2780 4170 8340 23984413 47968826 71953239 95937652 119922065 143906478 239844130 287812956 359766195 479688260 719532390 1439064780 3333833407 6667666814 10001500221 13335333628 16669167035 20003000442 33338334070 40006000884 50007501105 66676668140 100015002210 200030004420