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2555211120320 = 26510774626493
BaseRepresentation
bin100101001011101110011…
…100110111111011000000
3100001021110001112002000202
4211023232130313323000
5313331033021322240
65233503042104332
7352415341105655
oct45135634677300
910037401462022
102555211120320
118a5728077141
1235327304b0a8
13156c55c5c4c1
148b95c53dc2c
1546700c11315
hex252ee737ec0

2555211120320 has 56 divisors (see below), whose sum is σ = 6141461950224. Its totient is φ = 1012532243456.

The previous prime is 2555211120317. The next prime is 2555211120359. The reversal of 2555211120320 is 230211125552.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37279007 + ... + 37347486.

Almost surely, 22555211120320 is an apocalyptic number.

2555211120320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555211120320 is an abundant number, since it is smaller than the sum of its proper divisors (3586250829904).

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

2555211120320 is a wasteful number, since it uses less digits than its factorization.

2555211120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74626617 (or 74626607 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 2555211120320 its reverse (230211125552), we get a palindrome (2785422245872).

The spelling of 2555211120320 in words is "two trillion, five hundred fifty-five billion, two hundred eleven million, one hundred twenty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 107 160 214 320 428 535 856 1070 1712 2140 3424 4280 6848 8560 17120 34240 74626493 149252986 298505972 373132465 597011944 746264930 1194023888 1492529860 2388047776 2985059720 4776095552 5970119440 7985034751 11940238880 15970069502 23880477760 31940139004 39925173755 63880278008 79850347510 127760556016 159700695020 255521112032 319401390040 511042224064 638802780080 1277605560160 2555211120320