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141101453 = 544125933
BaseRepresentation
bin10000110100100…
…00100110001101
3100211111200210202
420122100212031
5242110221303
622000143245
73332225333
oct1032204615
9324450722
10141101453
1172714679
123b307b25
13233047ac
1414a4db53
15c5c2c88
hex869098d

141101453 has 4 divisors (see below), whose sum is σ = 141132828. Its totient is φ = 141070080.

The previous prime is 141101449. The next prime is 141101489. The reversal of 141101453 is 354101141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 354101141 = 699150651.

It can be written as a sum of positive squares in 2 ways, for example, as 66227044 + 74874409 = 8138^2 + 8653^2 .

It is a cyclic number.

It is not a de Polignac number, because 141101453 - 22 = 141101449 is a prime.

It is a super-2 number, since 2×1411014532 = 39819240077422418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141131453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7526 + ... + 18407.

It is an arithmetic number, because the mean of its divisors is an integer number (35283207).

Almost surely, 2141101453 is an apocalyptic number.

It is an amenable number.

141101453 is a deficient number, since it is larger than the sum of its proper divisors (31375).

141101453 is an equidigital number, since it uses as much as digits as its factorization.

141101453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31374.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 141101453 is about 11878.6132608146. The cubic root of 141101453 is about 520.6075898393.

Adding to 141101453 its reverse (354101141), we get a palindrome (495202594).

The spelling of 141101453 in words is "one hundred forty-one million, one hundred one thousand, four hundred fifty-three".

Divisors: 1 5441 25933 141101453