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1055513047050 = 23252711377971033
BaseRepresentation
bin11110101110000010111…
…10101111000000001010
310201220110112000101220200
433113001132233000022
5114243142320001200
62124521311433030
7136154411603160
oct17270136570012
93656415011820
101055513047050
11377705663880
12150695225776
13786c4269987
1439131029230
151c6ca106800
hexf5c17af00a

1055513047050 has 576 divisors, whose sum is σ = 3639188577024. Its totient is φ = 212925542400.

The previous prime is 1055513046983. The next prime is 1055513047051. The reversal of 1055513047050 is 507403155501.

It is a happy number.

1055513047050 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 5 + 130 + 470 + 50 = 666.

1055513047050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10555130470502 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1055513046996 and 1055513047014.

It is not an unprimeable number, because it can be changed into a prime (1055513047051) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1021793334 + ... + 1021794366.

It is an arithmetic number, because the mean of its divisors is an integer number (6318035724).

Almost surely, 21055513047050 is an apocalyptic number.

1055513047050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055513047050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1819594288512).

1055513047050 is an abundant number, since it is smaller than the sum of its proper divisors (2583675529974).

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

1055513047050 is a wasteful number, since it uses less digits than its factorization.

1055513047050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The spelling of 1055513047050 in words is "one trillion, fifty-five billion, five hundred thirteen million, forty-seven thousand, fifty".