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2553233020 = 2251323514177
BaseRepresentation
bin1001100000101111…
…0011111001111100
320120221100200020221
42120023303321330
520212111424040
61101204351124
7120162060022
oct23013637174
96527320227
102553233020
1110a0262838
125b30a54a4
13318c7a290
141a314a712
15ee24374a
hex982f3e7c

2553233020 has 48 divisors (see below), whose sum is σ = 5778073728. Its totient is φ = 942105600.

The previous prime is 2553233017. The next prime is 2553233021. The reversal of 2553233020 is 203323552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553233021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609172 + ... + 613348.

It is an arithmetic number, because the mean of its divisors is an integer number (120376536).

Almost surely, 22553233020 is an apocalyptic number.

2553233020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553233020 is an abundant number, since it is smaller than the sum of its proper divisors (3224840708).

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

2553233020 is a wasteful number, since it uses less digits than its factorization.

2553233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550 (or 6548 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2553233020 is about 50529.5262198252. The cubic root of 2553233020 is about 1366.7743423657.

Adding to 2553233020 its reverse (203323552), we get a palindrome (2756556572).

The spelling of 2553233020 in words is "two billion, five hundred fifty-three million, two hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 2351 4177 4702 8354 9404 11755 16708 20885 23510 30563 41770 47020 54301 61126 83540 108602 122252 152815 217204 271505 305630 543010 611260 1086020 9820127 19640254 39280508 49100635 98201270 127661651 196402540 255323302 510646604 638308255 1276616510 2553233020