Search a number
-
+
10031325401 is a prime number
BaseRepresentation
bin10010101011110100…
…11110000011011001
3221220002201010111102
421111322132003121
5131021004403101
64335222041145
7503404600436
oct112572360331
927802633442
1010031325401
114288470279
121b3b5791b5
13c3b337806
146b2398b8d
153da9e986b
hex255e9e0d9

10031325401 has 2 divisors, whose sum is σ = 10031325402. Its totient is φ = 10031325400.

The previous prime is 10031325397. The next prime is 10031325457. The reversal of 10031325401 is 10452313001.

10031325401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5234377801 + 4796947600 = 72349^2 + 69260^2 .

It is a cyclic number.

It is not a de Polignac number, because 10031325401 - 22 = 10031325397 is a prime.

It is not a weakly prime, because it can be changed into another prime (10031325701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015662700 + 5015662701.

It is an arithmetic number, because the mean of its divisors is an integer number (5015662701).

Almost surely, 210031325401 is an apocalyptic number.

It is an amenable number.

10031325401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031325401 is an equidigital number, since it uses as much as digits as its factorization.

10031325401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10031325401 its reverse (10452313001), we get a palindrome (20483638402).

The spelling of 10031325401 in words is "ten billion, thirty-one million, three hundred twenty-five thousand, four hundred one".