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101741401 = 521195281
BaseRepresentation
bin1100001000001…
…11001101011001
321002102222222001
412010013031121
5202021211101
614032401001
72343534106
oct604071531
9232388861
10101741401
1152480903
122a0a6161
1318103318
14d725aad
158dea901
hex6107359

101741401 has 4 divisors (see below), whose sum is σ = 101937204. Its totient is φ = 101545600.

The previous prime is 101741399. The next prime is 101741477. The reversal of 101741401 is 104147101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104147101 = 457227893.

It can be written as a sum of positive squares in 2 ways, for example, as 69705801 + 32035600 = 8349^2 + 5660^2 .

It is a cyclic number.

It is not a de Polignac number, because 101741401 - 21 = 101741399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101741491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97120 + ... + 98161.

It is an arithmetic number, because the mean of its divisors is an integer number (25484301).

Almost surely, 2101741401 is an apocalyptic number.

It is an amenable number.

101741401 is a deficient number, since it is larger than the sum of its proper divisors (195803).

101741401 is an equidigital number, since it uses as much as digits as its factorization.

101741401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195802.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 101741401 is about 10086.6942553049. The cubic root of 101741401 is about 466.8376826162.

Adding to 101741401 its reverse (104147101), we get a palindrome (205888502).

The spelling of 101741401 in words is "one hundred one million, seven hundred forty-one thousand, four hundred one".

Divisors: 1 521 195281 101741401