Search a number
-
+
10148814229 = 27137449499
BaseRepresentation
bin10010111001110101…
…01001110110010101
3222012021210011212111
421130322221312111
5131241044023404
64355020151021
7506332332451
oct113472516625
928167704774
1010148814229
114338817384
121b72998471
13c59792728
146c3c1d661
153e5ea6104
hex25cea9d95

10148814229 has 4 divisors (see below), whose sum is σ = 10186264000. Its totient is φ = 10111364460.

The previous prime is 10148814167. The next prime is 10148814271. The reversal of 10148814229 is 92241884101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92241884101 = 188719488779.

It is a cyclic number.

It is not a de Polignac number, because 10148814229 - 219 = 10148289941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10148814191 and 10148814200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10148814329) 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 3 ways as a sum of consecutive naturals, for example, 18724479 + ... + 18725020.

It is an arithmetic number, because the mean of its divisors is an integer number (2546566000).

Almost surely, 210148814229 is an apocalyptic number.

It is an amenable number.

10148814229 is a deficient number, since it is larger than the sum of its proper divisors (37449771).

10148814229 is an equidigital number, since it uses as much as digits as its factorization.

10148814229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37449770.

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 10148814229 in words is "ten billion, one hundred forty-eight million, eight hundred fourteen thousand, two hundred twenty-nine".

Divisors: 1 271 37449499 10148814229