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1030112002146 = 23391743830823
BaseRepresentation
bin11101111110101110111…
…01011100000001100010
310122110220021110121220210
432333113131130001202
5113334132133032041
62105121003114550
7134265064355523
oct16772735340142
93573807417823
101030112002146
11367960408887
12147786512a56
13761a69173a6
1437c016c884a
151bbe0116016
hexefd775c062

1030112002146 has 16 divisors (see below), whose sum is σ = 2060750021184. Its totient is φ = 343282997904.

The previous prime is 1030112002103. The next prime is 1030112002147. The reversal of 1030112002146 is 6412002110301.

It is a super-2 number, since 2×10301120021462 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030112002147) 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, 21891910 + ... + 21938913.

It is an arithmetic number, because the mean of its divisors is an integer number (128796876324).

Almost surely, 21030112002146 is an apocalyptic number.

1030112002146 is an abundant number, since it is smaller than the sum of its proper divisors (1030638019038).

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

1030112002146 is a wasteful number, since it uses less digits than its factorization.

1030112002146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43834745.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1030112002146 its reverse (6412002110301), we get a palindrome (7442114112447).

The spelling of 1030112002146 in words is "one trillion, thirty billion, one hundred twelve million, two thousand, one hundred forty-six".

Divisors: 1 2 3 6 3917 7834 11751 23502 43830823 87661646 131492469 262984938 171685333691 343370667382 515056001073 1030112002146