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2555434100 = 225243594287
BaseRepresentation
bin1001100001010000…
…1101010001110100
320121002111111120102
42120110031101310
520213142342400
61101323453232
7120216555122
oct23024152164
96532444512
102555434100
1110a152650a
125b3987218
1331956b0ab
141a3560912
15ee52a9d5
hex9850d474

2555434100 has 36 divisors (see below), whose sum is σ = 5674261824. Its totient is φ = 998400480.

The previous prime is 2555434097. The next prime is 2555434103. The reversal of 2555434100 is 14345552.

It is an interprime number because it is at equal distance from previous prime (2555434097) and next prime (2555434103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555434103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292844 + ... + 301443.

It is an arithmetic number, because the mean of its divisors is an integer number (157618384).

Almost surely, 22555434100 is an apocalyptic number.

2555434100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555434100 is an abundant number, since it is smaller than the sum of its proper divisors (3118827724).

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

2555434100 is a wasteful number, since it uses less digits than its factorization.

2555434100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594344 (or 594337 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2555434100 is about 50551.3016647445. The cubic root of 2555434100 is about 1367.1669838489.

Adding to 2555434100 its reverse (14345552), we get a palindrome (2569779652).

The spelling of 2555434100 in words is "two billion, five hundred fifty-five million, four hundred thirty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 860 1075 2150 4300 594287 1188574 2377148 2971435 5942870 11885740 14857175 25554341 29714350 51108682 59428700 102217364 127771705 255543410 511086820 638858525 1277717050 2555434100