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10212341165 = 513831892927
BaseRepresentation
bin10011000001011001…
…11111010110101101
3222100201022200102222
421200230333112231
5131403324404130
64405205525125
7511033316255
oct114054772655
928321280388
1010212341165
114370667084
121b901137a5
13c699a5b30
146cc438965
153eb853ce5
hex260b3f5ad

10212341165 has 16 divisors (see below), whose sum is σ = 13356499968. Its totient is φ = 7450556736.

The previous prime is 10212341123. The next prime is 10212341233. The reversal of 10212341165 is 56114321201.

It is a cyclic number.

It is not a de Polignac number, because 10212341165 - 224 = 10195563949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 941069 + ... + 951858.

It is an arithmetic number, because the mean of its divisors is an integer number (834781248).

Almost surely, 210212341165 is an apocalyptic number.

It is an amenable number.

10212341165 is a deficient number, since it is larger than the sum of its proper divisors (3144158803).

10212341165 is a wasteful number, since it uses less digits than its factorization.

10212341165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893028.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 10212341165 its reverse (56114321201), we get a palindrome (66326662366).

The spelling of 10212341165 in words is "ten billion, two hundred twelve million, three hundred forty-one thousand, one hundred sixty-five".

Divisors: 1 5 13 65 83 415 1079 5395 1892927 9464635 24608051 123040255 157112941 785564705 2042468233 10212341165