Search a number
-
+
10312054201 = 131405719403
BaseRepresentation
bin10011001101010010…
…10111010110111001
3222121122221122000101
421212221113112321
5132104341213301
64423131035401
7513354004651
oct114651272671
928548848011
1010312054201
114411981a49
121bb959bb61
13c84548b27
146db793361
1540549d701
hex266a575b9

10312054201 has 8 divisors (see below), whose sum is σ = 10393869024. Its totient is φ = 10230286560.

The previous prime is 10312054199. The next prime is 10312054213. The reversal of 10312054201 is 10245021301.

Adding to 10312054201 its reverse (10245021301), we get a palindrome (20557075502).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10312054201 - 21 = 10312054199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312054261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521766 + ... + 541168.

It is an arithmetic number, because the mean of its divisors is an integer number (1299233628).

Almost surely, 210312054201 is an apocalyptic number.

It is an amenable number.

10312054201 is a deficient number, since it is larger than the sum of its proper divisors (81814823).

10312054201 is a wasteful number, since it uses less digits than its factorization.

10312054201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23591.

The product of its (nonzero) digits is 240, while the sum is 19.

The spelling of 10312054201 in words is "ten billion, three hundred twelve million, fifty-four thousand, two hundred one".

Divisors: 1 131 4057 19403 531467 2541793 78717971 10312054201