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2030115500 = 22537580033
BaseRepresentation
bin111100100000001…
…0001101010101100
312020111000112220222
41321000101222230
513124202144000
6533240230512
7101210461040
oct17100215254
95214015828
102030115500
11951a46906
12487a6b438
1326478ca9a
14153898020
15bd360a85
hex79011aac

2030115500 has 48 divisors (see below), whose sum is σ = 5067177024. Its totient is φ = 696038400.

The previous prime is 2030115491. The next prime is 2030115541. The reversal of 2030115500 is 55110302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286517 + ... + 293516.

It is an arithmetic number, because the mean of its divisors is an integer number (105566188).

Almost surely, 22030115500 is an apocalyptic number.

2030115500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030115500 is an abundant number, since it is smaller than the sum of its proper divisors (3037061524).

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

2030115500 is a wasteful number, since it uses less digits than its factorization.

2030115500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580059 (or 580047 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 2030115500 is about 45056.8030379431. The cubic root of 2030115500 is about 1266.2134304872.

Adding to 2030115500 its reverse (55110302), we get a palindrome (2085225802).

The spelling of 2030115500 in words is "two billion, thirty million, one hundred fifteen thousand, five hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 175 250 350 500 700 875 1750 3500 580033 1160066 2320132 2900165 4060231 5800330 8120462 11600660 14500825 16240924 20301155 29001650 40602310 58003300 72504125 81204620 101505775 145008250 203011550 290016500 406023100 507528875 1015057750 2030115500