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2020051552 = 2563126611
BaseRepresentation
bin111100001100111…
…1000101001100000
312012210002020210011
41320121320221200
513114113122202
6532240414304
7101026104061
oct17031705140
95183066704
102020051552
119472a26a2
12484617394
1326267809c
141523d8568
15bc523bd7
hex78678a60

2020051552 has 12 divisors (see below), whose sum is σ = 3976976556. Its totient is φ = 1010025760.

The previous prime is 2020051531. The next prime is 2020051559. The reversal of 2020051552 is 2551500202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020051559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31563274 + ... + 31563337.

It is an arithmetic number, because the mean of its divisors is an integer number (331414713).

Almost surely, 22020051552 is an apocalyptic number.

It is an amenable number.

2020051552 is a deficient number, since it is larger than the sum of its proper divisors (1956925004).

2020051552 is an equidigital number, since it uses as much as digits as its factorization.

2020051552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63126621 (or 63126613 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 2020051552 is about 44944.9836133022. The cubic root of 2020051552 is about 1264.1176184413.

Adding to 2020051552 its reverse (2551500202), we get a palindrome (4571551754).

The spelling of 2020051552 in words is "two billion, twenty million, fifty-one thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 32 63126611 126253222 252506444 505012888 1010025776 2020051552