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10210125401 = 73893749587
BaseRepresentation
bin10011000001001001…
…00010011001011001
3222100120011002222122
421200210202121121
5131402243003101
64405050231025
7511005430310
oct114044423131
928316132878
1010210125401
11436a393373
121b8b425475
13c693ab428
146cc01d277
153eb56751b
hex260922659

10210125401 has 8 divisors (see below), whose sum is σ = 11698714560. Its totient is φ = 8729036208.

The previous prime is 10210125383. The next prime is 10210125413. The reversal of 10210125401 is 10452101201.

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 10210125401 - 214 = 10210109017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10210125401.

It is not an unprimeable number, because it can be changed into a prime (10210125701) 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 7 ways as a sum of consecutive naturals, for example, 1872071 + ... + 1877516.

It is an arithmetic number, because the mean of its divisors is an integer number (1462339320).

Almost surely, 210210125401 is an apocalyptic number.

It is an amenable number.

10210125401 is a deficient number, since it is larger than the sum of its proper divisors (1488589159).

10210125401 is an equidigital number, since it uses as much as digits as its factorization.

10210125401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749983.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 10210125401 its reverse (10452101201), we get a palindrome (20662226602).

The spelling of 10210125401 in words is "ten billion, two hundred ten million, one hundred twenty-five thousand, four hundred one".

Divisors: 1 7 389 2723 3749587 26247109 1458589343 10210125401