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10745729170550 = 2521119537689401
BaseRepresentation
bin1001110001011110111101…
…0111101011110001110110
31102001021121100020012120122
42130113233113223301312
52402024223131424200
634504304141131542
72156232120612623
oct234275727536166
942037540205518
1010745729170550
113473268a81350
121256716b59bb2
135cc4195ba25a
1429214b87134a
151397c396e385
hex9c5ef5ebc76

10745729170550 has 24 divisors (see below), whose sum is σ = 21804061372632. Its totient is φ = 3907537880000.

The previous prime is 10745729170511. The next prime is 10745729170571. The reversal of 10745729170550 is 5507192754701.

It is a junction number, because it is equal to n+sod(n) for n = 10745729170492 and 10745729170501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9768844151 + ... + 9768845250.

It is an arithmetic number, because the mean of its divisors is an integer number (908502557193).

Almost surely, 210745729170550 is an apocalyptic number.

10745729170550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10745729170550 is an abundant number, since it is smaller than the sum of its proper divisors (11058332202082).

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

10745729170550 is a wasteful number, since it uses less digits than its factorization.

10745729170550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19537689424 (or 19537689419 counting only the distinct ones).

The product of its (nonzero) digits is 3087000, while the sum is 53.

The spelling of 10745729170550 in words is "ten trillion, seven hundred forty-five billion, seven hundred twenty-nine million, one hundred seventy thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 19537689401 39075378802 97688447005 195376894010 214914583411 429829166822 488442235025 976884470050 1074572917055 2149145834110 5372864585275 10745729170550