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10212305024 = 2779783633
BaseRepresentation
bin10011000001011001…
…10110100010000000
3222100201020211212102
421200230312202000
5131403322230044
64405205045532
7511033106015
oct114054664200
928321224772
1010212305024
114370641a09
121b900b68a8
13c6999254c
146cc42970c
153eb84824e
hex260b36880

10212305024 has 16 divisors (see below), whose sum is σ = 20344826670. Its totient is φ = 5106152448.

The previous prime is 10212305023. The next prime is 10212305027. The reversal of 10212305024 is 42050321201.

It can be written as a sum of positive squares in only one way, i.e., 10207465024 + 4840000 = 101032^2 + 2200^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 10212304987 and 10212305005.

It is not an unprimeable number, because it can be changed into a prime (10212305023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39891689 + ... + 39891944.

Almost surely, 210212305024 is an apocalyptic number.

It is an amenable number.

10212305024 is a deficient number, since it is larger than the sum of its proper divisors (10132521646).

10212305024 is an frugal number, since it uses more digits than its factorization.

10212305024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79783647 (or 79783635 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10212305024 its reverse (42050321201), we get a palindrome (52262626225).

The spelling of 10212305024 in words is "ten billion, two hundred twelve million, three hundred five thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 128 79783633 159567266 319134532 638269064 1276538128 2553076256 5106152512 10212305024