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2030041530 = 2325112050547
BaseRepresentation
bin111100011111111…
…1111100110111010
312020110212210110100
41320333333212322
513124142312110
6533234500230
7101210032266
oct17077774672
95213783410
102030041530
119519a6280
12487a34676
1326476520a
141538790a6
15bd348bc0
hex78fff9ba

2030041530 has 48 divisors (see below), whose sum is σ = 5757938784. Its totient is φ = 492131040.

The previous prime is 2030041493. The next prime is 2030041537. The reversal of 2030041530 is 351400302.

It is a super-2 number, since 2×20300415302 = 8242137227049481800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2030041537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1024284 + ... + 1026263.

It is an arithmetic number, because the mean of its divisors is an integer number (119957058).

Almost surely, 22030041530 is an apocalyptic number.

2030041530 is an abundant number, since it is smaller than the sum of its proper divisors (3727897254).

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

2030041530 is a wasteful number, since it uses less digits than its factorization.

2030041530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050571 (or 2050568 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2030041530 is about 45055.9821777309. The cubic root of 2030041530 is about 1266.1980515682.

Adding to 2030041530 its reverse (351400302), we get a palindrome (2381441832).

The spelling of 2030041530 in words is "two billion, thirty million, forty-one thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 2050547 4101094 6151641 10252735 12303282 18454923 20505470 22556017 30758205 36909846 45112034 61516410 67668051 92274615 112780085 135336102 184549230 203004153 225560170 338340255 406008306 676680510 1015020765 2030041530