Search a number
-
+
13122422310253 = 42138238153191
BaseRepresentation
bin1011111011110100110101…
…0100100000010101101101
31201110111021011200020202111
42332331031110200111231
53204444210102412003
643524205123324021
72523030600150664
oct276751524402555
951414234606674
1013122422310253
1141aa208325413
12157b268820611
13742592970259
143351b2d57ddb
1517b52711de6d
hexbef4d52056d

13122422310253 has 8 divisors (see below), whose sum is σ = 13157034219776. Its totient is φ = 13087826715600.

The previous prime is 13122422310227. The next prime is 13122422310293. The reversal of 13122422310253 is 35201322422131.

It is a happy number.

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 13122422310253 - 213 = 13122422302061 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 (13122422310293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2467113 + ... + 5686078.

It is an arithmetic number, because the mean of its divisors is an integer number (1644629277472).

Almost surely, 213122422310253 is an apocalyptic number.

It is an amenable number.

13122422310253 is a deficient number, since it is larger than the sum of its proper divisors (34611909523).

13122422310253 is an equidigital number, since it uses as much as digits as its factorization.

13122422310253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8157435.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13122422310253 its reverse (35201322422131), we get a palindrome (48323744732384).

The spelling of 13122422310253 in words is "thirteen trillion, one hundred twenty-two billion, four hundred twenty-two million, three hundred ten thousand, two hundred fifty-three".

Divisors: 1 421 3823 1609483 8153191 3432493411 31169649193 13122422310253