Search a number
-
+
10120143301 = 67714948513
BaseRepresentation
bin10010110110011010…
…10010000111000101
3222010021211112202021
421123031102013011
5131211224041201
64352113443141
7505533540652
oct113315220705
928107745667
1010120143301
1143236144a4
121b652704b1
13c53864698
146c00b8c29
153e36e0ea1
hex25b3521c5

10120143301 has 4 divisors (see below), whose sum is σ = 10135092492. Its totient is φ = 10105194112.

The previous prime is 10120143277. The next prime is 10120143317. The reversal of 10120143301 is 10334102101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5594890401 + 4525252900 = 74799^2 + 67270^2 .

It is a cyclic number.

It is not a de Polignac number, because 10120143301 - 25 = 10120143269 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 (10120143331) 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, 7473580 + ... + 7474933.

It is an arithmetic number, because the mean of its divisors is an integer number (2533773123).

Almost surely, 210120143301 is an apocalyptic number.

It is an amenable number.

10120143301 is a deficient number, since it is larger than the sum of its proper divisors (14949191).

10120143301 is an equidigital number, since it uses as much as digits as its factorization.

10120143301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14949190.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10120143301 its reverse (10334102101), we get a palindrome (20454245402).

The spelling of 10120143301 in words is "ten billion, one hundred twenty million, one hundred forty-three thousand, three hundred one".

Divisors: 1 677 14948513 10120143301