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10202111030 = 252020150503
BaseRepresentation
bin10011000000001011…
…11101110000110110
3222100000001221100002
421200011331300312
5131343220023110
64404202351302
7510550340636
oct114005756066
928300057302
1010202111030
11436590a021
121b887bb532
13c678335b7
146cad346c6
153ea9d2aa5
hex26017dc36

10202111030 has 16 divisors (see below), whose sum is σ = 18365072544. Its totient is φ = 4080561600.

The previous prime is 10202110979. The next prime is 10202111063. The reversal of 10202111030 is 3011120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176759 + ... + 227261.

It is an arithmetic number, because the mean of its divisors is an integer number (1147817034).

Almost surely, 210202111030 is an apocalyptic number.

10202111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 101005×101006.

10202111030 is a deficient number, since it is larger than the sum of its proper divisors (8162961514).

10202111030 is a wasteful number, since it uses less digits than its factorization.

10202111030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70711.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10202111030 its reverse (3011120201), we get a palindrome (13213231231).

The spelling of 10202111030 in words is "ten billion, two hundred two million, one hundred eleven thousand, thirty".

Divisors: 1 2 5 10 20201 40402 50503 101005 101006 202010 252515 505030 1020211103 2040422206 5101055515 10202111030