Search a number
-
+
100452413 = 293342841
BaseRepresentation
bin1011111110011…
…00100000111101
321000000111210202
411333030200331
5201203434123
613545013245
72326555115
oct577144075
9230014722
10100452413
1151780426
1229784225
1317a716c9
14d4ac045
158c43a28
hex5fcc83d

100452413 has 4 divisors (see below), whose sum is σ = 100795548. Its totient is φ = 100109280.

The previous prime is 100452409. The next prime is 100452427. The reversal of 100452413 is 314254001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314254001 = 595326339.

It can be written as a sum of positive squares in 2 ways, for example, as 84235684 + 16216729 = 9178^2 + 4027^2 .

It is a cyclic number.

It is not a de Polignac number, because 100452413 - 22 = 100452409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100452403) 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, 171128 + ... + 171713.

It is an arithmetic number, because the mean of its divisors is an integer number (25198887).

Almost surely, 2100452413 is an apocalyptic number.

It is an amenable number.

100452413 is a deficient number, since it is larger than the sum of its proper divisors (343135).

100452413 is an equidigital number, since it uses as much as digits as its factorization.

100452413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343134.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 100452413 is about 10022.5951230208. The cubic root of 100452413 is about 464.8578021284.

The spelling of 100452413 in words is "one hundred million, four hundred fifty-two thousand, four hundred thirteen".

Divisors: 1 293 342841 100452413