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1012030332190 = 25220399459181
BaseRepresentation
bin11101011101000011011…
…01010101110100011110
310120202020010121121202221
432232201231111310132
5113040114231112230
62052530442135554
7133055024613553
oct16564155256436
93522203547687
101012030332190
11360221814599
1214417aab15ba
13745847c05b7
1436da80bca2a
151b4d29c927a
hexeba1b55d1e

1012030332190 has 16 divisors (see below), whose sum is σ = 1821666830400. Its totient is φ = 404809414560.

The previous prime is 1012030332161. The next prime is 1012030332191. The reversal of 1012030332190 is 912330302101.

It is a super-2 number, since 2×10120303321902 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012030332191) by changing a digit.

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, 1974400 + ... + 2433580.

It is an arithmetic number, because the mean of its divisors is an integer number (113854176900).

Almost surely, 21012030332190 is an apocalyptic number.

1012030332190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012030332190 is a deficient number, since it is larger than the sum of its proper divisors (809636498210).

1012030332190 is a wasteful number, since it uses less digits than its factorization.

1012030332190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679587.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 1012030332190 its reverse (912330302101), we get a palindrome (1924360634291).

The spelling of 1012030332190 in words is "one trillion, twelve billion, thirty million, three hundred thirty-two thousand, one hundred ninety".

Divisors: 1 2 5 10 220399 440798 459181 918362 1101995 2203990 2295905 4591810 101203033219 202406066438 506015166095 1012030332190