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10125541 is a prime number
BaseRepresentation
bin100110101000…
…000011100101
3201001102122001
4212220003211
510043004131
61001005301
7152031346
oct46500345
921042561
1010125541
115796518
123483831
132136a5a
1414b80cd
15d50261
hex9a80e5

10125541 has 2 divisors, whose sum is σ = 10125542. Its totient is φ = 10125540.

The previous prime is 10125503. The next prime is 10125547. The reversal of 10125541 is 14552101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7049025 + 3076516 = 2655^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 10125541 - 27 = 10125413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10125547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062770 + 5062771.

It is an arithmetic number, because the mean of its divisors is an integer number (5062771).

Almost surely, 210125541 is an apocalyptic number.

It is an amenable number.

10125541 is a deficient number, since it is larger than the sum of its proper divisors (1).

10125541 is an equidigital number, since it uses as much as digits as its factorization.

10125541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 10125541 is about 3182.0655241525. The cubic root of 10125541 is about 216.3412885986.

Adding to 10125541 its reverse (14552101), we get a palindrome (24677642).

The spelling of 10125541 in words is "ten million, one hundred twenty-five thousand, five hundred forty-one".