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10210211008 = 26891792523
BaseRepresentation
bin10011000001001001…
…10111010011000000
3222100120022110102021
421200210313103000
5131402303223013
64405052131224
7511006235014
oct114044672300
928316273367
1010210211008
11436a441718
121b8b466b14
13c6940b39a
146cc042544
153eb582a8d
hex2609374c0

10210211008 has 28 divisors (see below), whose sum is σ = 20488549320. Its totient is φ = 5047741952.

The previous prime is 10210210949. The next prime is 10210211009. The reversal of 10210211008 is 80011201201.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10210210982 and 10210211000.

It is not an unprimeable number, because it can be changed into a prime (10210211009) 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 3 ways as a sum of consecutive naturals, for example, 890566 + ... + 901957.

Almost surely, 210210211008 is an apocalyptic number.

It is an amenable number.

10210211008 is an abundant number, since it is smaller than the sum of its proper divisors (10278338312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10210211008 is an equidigital number, since it uses as much as digits as its factorization.

10210211008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792624 (or 1792614 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10210211008 its reverse (80011201201), we get a palindrome (90221412209).

The spelling of 10210211008 in words is "ten billion, two hundred ten million, two hundred eleven thousand, eight".

Divisors: 1 2 4 8 16 32 64 89 178 356 712 1424 2848 5696 1792523 3585046 7170092 14340184 28680368 57360736 114721472 159534547 319069094 638138188 1276276376 2552552752 5105105504 10210211008