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108484125949 = 613659268547
BaseRepresentation
bin110010100001000101…
…0000110010011111101
3101101000110000121002201
41211002022012103331
53234133414012244
6121500435151501
710560223566403
oct1450212062375
9341013017081
10108484125949
114200a508541
1219037145591
13a2cb43a504
145371b4b473
152c4deb4ad4
hex19422864fd

108484125949 has 8 divisors (see below), whose sum is σ = 108826391520. Its totient is φ = 108142400016.

The previous prime is 108484125943. The next prime is 108484125989. The reversal of 108484125949 is 949521484801.

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 108484125949 - 25 = 108484125917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108484125949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108484125943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269694 + ... + 538240.

It is an arithmetic number, because the mean of its divisors is an integer number (13603298940).

Almost surely, 2108484125949 is an apocalyptic number.

It is an amenable number.

108484125949 is a deficient number, since it is larger than the sum of its proper divisors (342265571).

108484125949 is an equidigital number, since it uses as much as digits as its factorization.

108484125949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269819.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 108484125949 in words is "one hundred eight billion, four hundred eighty-four million, one hundred twenty-five thousand, nine hundred forty-nine".

Divisors: 1 613 659 268547 403967 164619311 176972473 108484125949