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2030115520 = 26517373183
BaseRepresentation
bin111100100000001…
…0001101011000000
312020111000112221201
41321000101223000
513124202144040
6533240230544
7101210461066
oct17100215300
95214015851
102030115520
11951a46924
12487a6b454
1326478cab4
14153898036
15bd360a9a
hex79011ac0

2030115520 has 56 divisors (see below), whose sum is σ = 5118591744. Its totient is φ = 764276736.

The previous prime is 2030115491. The next prime is 2030115541. The reversal of 2030115520 is 255110302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181152 + ... + 192031.

It is an arithmetic number, because the mean of its divisors is an integer number (91403424).

Almost surely, 22030115520 is an apocalyptic number.

2030115520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030115520 is an abundant number, since it is smaller than the sum of its proper divisors (3088476224).

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

2030115520 is a wasteful number, since it uses less digits than its factorization.

2030115520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373217 (or 373207 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2030115520 is about 45056.8032598852. The cubic root of 2030115520 is about 1266.2134346453.

Adding to 2030115520 its reverse (255110302), we get a palindrome (2285225822).

The spelling of 2030115520 in words is "two billion, thirty million, one hundred fifteen thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 1088 1360 2720 5440 373183 746366 1492732 1865915 2985464 3731830 5970928 6344111 7463660 11941856 12688222 14927320 23883712 25376444 29854640 31720555 50752888 59709280 63441110 101505776 119418560 126882220 203011552 253764440 406023104 507528880 1015057760 2030115520