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2555250550 = 252234195303
BaseRepresentation
bin1001100001001110…
…0000011101110110
320121002011011210021
42120103200131312
520213121004200
61101315515354
7120215162026
oct23023403566
96532134707
102555250550
1110a1410616
125b38b8b5a
13319505698
141a3513a86
15ee4e141a
hex984e0776

2555250550 has 48 divisors (see below), whose sum is σ = 4972181760. Its totient is φ = 975143840.

The previous prime is 2555250491. The next prime is 2555250553. The reversal of 2555250550 is 550525552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555250553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 479199 + ... + 484501.

It is an arithmetic number, because the mean of its divisors is an integer number (103587120).

Almost surely, 22555250550 is an apocalyptic number.

2555250550 is a deficient number, since it is larger than the sum of its proper divisors (2416931210).

2555250550 is a wasteful number, since it uses less digits than its factorization.

2555250550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 2555250550 is about 50549.4861497127. The cubic root of 2555250550 is about 1367.1342497486.

The spelling of 2555250550 in words is "two billion, five hundred fifty-five million, two hundred fifty thousand, five hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 419 575 838 1150 2095 4190 5303 9637 10475 10606 19274 20950 26515 48185 53030 96370 121969 132575 240925 243938 265150 481850 609845 1219690 2221957 3049225 4443914 6098450 11109785 22219570 51105011 55548925 102210022 111097850 255525055 511050110 1277625275 2555250550