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10212144113 = 79227569461
BaseRepresentation
bin10011000001011000…
…01111001111110001
3222100200221200010202
421200230033033301
5131403302102423
64405201404545
7511031535623
oct114054171761
928320850122
1010212144113
114370542026
121b90039755
13c69937232
146cc3c6c13
153eb815728
hex260b0f3f1

10212144113 has 8 divisors (see below), whose sum is σ = 10386986880. Its totient is φ = 10038440880.

The previous prime is 10212144077. The next prime is 10212144119. The reversal of 10212144113 is 31144121201.

10212144113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10212144113 - 216 = 10212078577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212144119) 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 7 ways as a sum of consecutive naturals, for example, 266798 + ... + 302663.

It is an arithmetic number, because the mean of its divisors is an integer number (1298373360).

Almost surely, 210212144113 is an apocalyptic number.

It is an amenable number.

10212144113 is a deficient number, since it is larger than the sum of its proper divisors (174842767).

10212144113 is an equidigital number, since it uses as much as digits as its factorization.

10212144113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569767.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10212144113 its reverse (31144121201), we get a palindrome (41356265314).

The spelling of 10212144113 in words is "ten billion, two hundred twelve million, one hundred forty-four thousand, one hundred thirteen".

Divisors: 1 79 227 17933 569461 44987419 129267647 10212144113