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10202220134 = 212799140531
BaseRepresentation
bin10011000000001100…
…11000011001100110
3222100000021110222222
421200012120121212
5131343232021014
64404204552342
7510551304011
oct114006303146
928300243888
1010202220134
114365983a97
121b888526b2
13c67871162
146cad62378
153eaa0508e
hex260198666

10202220134 has 16 divisors (see below), whose sum is σ = 15439773696. Its totient is φ = 5055712200.

The previous prime is 10202220131. The next prime is 10202220151. The reversal of 10202220134 is 43102220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202220131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231449 + ... + 271979.

It is an arithmetic number, because the mean of its divisors is an integer number (964985856).

Almost surely, 210202220134 is an apocalyptic number.

10202220134 is a deficient number, since it is larger than the sum of its proper divisors (5237553562).

10202220134 is a wasteful number, since it uses less digits than its factorization.

10202220134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41651.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10202220134 its reverse (43102220201), we get a palindrome (53304440335).

The spelling of 10202220134 in words is "ten billion, two hundred two million, two hundred twenty thousand, one hundred thirty-four".

Divisors: 1 2 127 254 991 1982 40531 81062 125857 251714 5147437 10294874 40166221 80332442 5101110067 10202220134