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10212244141 = 11928385831
BaseRepresentation
bin10011000001011001…
…00111101010101101
3222100201010202100111
421200230213222231
5131403313303031
64405203500021
7511032433351
oct114054475255
928321122314
1010212244141
1143706001a0
121b90087611
13c69970918
146cc411461
153eb8351b1
hex260b27aad

10212244141 has 4 divisors (see below), whose sum is σ = 11140629984. Its totient is φ = 9283858300.

The previous prime is 10212244139. The next prime is 10212244151. The reversal of 10212244141 is 14144221201.

10212244141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14144221201 = 111285838291.

It is a cyclic number.

It is not a de Polignac number, because 10212244141 - 21 = 10212244139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212244151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464192905 + ... + 464192926.

It is an arithmetic number, because the mean of its divisors is an integer number (2785157496).

Almost surely, 210212244141 is an apocalyptic number.

10212244141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10212244141 is a deficient number, since it is larger than the sum of its proper divisors (928385843).

10212244141 is an equidigital number, since it uses as much as digits as its factorization.

10212244141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928385842.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10212244141 its reverse (14144221201), we get a palindrome (24356465342).

The spelling of 10212244141 in words is "ten billion, two hundred twelve million, two hundred forty-four thousand, one hundred forty-one".

Divisors: 1 11 928385831 10212244141