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10202164441 = 72397653273
BaseRepresentation
bin10011000000001100…
…01010110011011001
3222100000011122121021
421200012022303121
5131343223230231
64404203442441
7510550652440
oct114006126331
928300148537
1010202164441
114365946167
121b88826421
13c678519c1
146cad49d57
153ea9e3811
hex26018acd9

10202164441 has 16 divisors (see below), whose sum is σ = 12292003584. Its totient is φ = 8278262784.

The previous prime is 10202164409. The next prime is 10202164481. The reversal of 10202164441 is 14446120201.

10202164441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10202164441 - 25 = 10202164409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10202164481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311020 + ... + 342253.

It is an arithmetic number, because the mean of its divisors is an integer number (768250224).

Almost surely, 210202164441 is an apocalyptic number.

It is an amenable number.

10202164441 is a deficient number, since it is larger than the sum of its proper divisors (2089839143).

10202164441 is an equidigital number, since it uses as much as digits as its factorization.

10202164441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653400.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10202164441 its reverse (14446120201), we get a palindrome (24648284642).

The spelling of 10202164441 in words is "ten billion, two hundred two million, one hundred sixty-four thousand, four hundred forty-one".

Divisors: 1 7 23 97 161 679 2231 15617 653273 4572911 15025279 63367481 105176953 443572367 1457452063 10202164441