Search a number
-
+
10315420241 = 71473631463
BaseRepresentation
bin10011001101101100…
…01101001001010001
3222121220021122100112
421212312031021101
5132111221421431
64423331131105
7513424424330
oct114666151121
928556248315
1010315420241
1144138709a5
121bba743a95
13c85156c79
146dbdcbd17
15405915c2b
hex266d8d251

10315420241 has 4 divisors (see below), whose sum is σ = 11789051712. Its totient is φ = 8841788772.

The previous prime is 10315420163. The next prime is 10315420253. The reversal of 10315420241 is 14202451301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10315420241 - 218 = 10315158097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10315422241) 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, 736815725 + ... + 736815738.

It is an arithmetic number, because the mean of its divisors is an integer number (2947262928).

Almost surely, 210315420241 is an apocalyptic number.

It is an amenable number.

10315420241 is a deficient number, since it is larger than the sum of its proper divisors (1473631471).

10315420241 is an equidigital number, since it uses as much as digits as its factorization.

10315420241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473631470.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10315420241 its reverse (14202451301), we get a palindrome (24517871542).

The spelling of 10315420241 in words is "ten billion, three hundred fifteen million, four hundred twenty thousand, two hundred forty-one".

Divisors: 1 7 1473631463 10315420241