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2030052550 = 25261665591
BaseRepresentation
bin111100100000000…
…0010010011000110
312020110220100120111
41321000002103012
513124143140200
6533235023234
7101210106361
oct17100022306
95213810514
102030052550
11951a03589
12487a3ab1a
1326476a236
1415387d0d8
15bd34c0ba
hex790024c6

2030052550 has 24 divisors (see below), whose sum is σ = 3837803472. Its totient is φ = 798708000.

The previous prime is 2030052539. The next prime is 2030052559. The reversal of 2030052550 is 552500302.

It is a super-2 number, since 2×20300525502 = 8242226711523005000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030052559) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 329746 + ... + 335845.

It is an arithmetic number, because the mean of its divisors is an integer number (159908478).

Almost surely, 22030052550 is an apocalyptic number.

2030052550 is a deficient number, since it is larger than the sum of its proper divisors (1807750922).

2030052550 is a wasteful number, since it uses less digits than its factorization.

2030052550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665664 (or 665659 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2030052550 is about 45056.1044698718. The cubic root of 2030052550 is about 1266.2003427327.

Adding to 2030052550 its reverse (552500302), we get a palindrome (2582552852).

The spelling of 2030052550 in words is "two billion, thirty million, fifty-two thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 61 122 305 610 1525 3050 665591 1331182 3327955 6655910 16639775 33279550 40601051 81202102 203005255 406010510 1015026275 2030052550