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200430020760 = 23351670250173
BaseRepresentation
bin1011101010101010001…
…1110110100010011000
3201011100022110000002020
42322222203312202120
511240440041131020
6232024250534440
720323562031564
oct2725243664230
9634308400066
10200430020760
1178002581162
1232a17737420
1315b92442028
1499b525c6a4
1553310b7c40
hex2eaa8f6898

200430020760 has 32 divisors (see below), whose sum is σ = 601290062640. Its totient is φ = 53448005504.

The previous prime is 200430020701. The next prime is 200430020773. The reversal of 200430020760 is 67020034002.

200430020760 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 200430020760.

It is a congruent number.

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, 835124967 + ... + 835125206.

Almost surely, 2200430020760 is an apocalyptic number.

200430020760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200430020760 is an abundant number, since it is smaller than the sum of its proper divisors (400860041880).

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

200430020760 is a wasteful number, since it uses less digits than its factorization.

200430020760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670250187 (or 1670250183 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 200430020760 its reverse (67020034002), we get a palindrome (267450054762).

The spelling of 200430020760 in words is "two hundred billion, four hundred thirty million, twenty thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1670250173 3340500346 5010750519 6681000692 8351250865 10021501038 13362001384 16702501730 20043002076 25053752595 33405003460 40086004152 50107505190 66810006920 100215010380 200430020760