Search a number
-
+
107989128413 = 263439793383
BaseRepresentation
bin110010010010010100…
…1110101010011011101
3101022201221121010010122
41210210221311103131
53232130204102123
6121335353444325
710542033306035
oct1444451652335
9338657533118
10107989128413
1141886058571
1218b194106a5
13a24ca1736a
1453260d88c5
152c207d8bc8
hex1924a754dd

107989128413 has 8 divisors (see below), whose sum is σ = 108425547648. Its totient is φ = 107552905264.

The previous prime is 107989128409. The next prime is 107989128419. The reversal of 107989128413 is 314821989701.

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 107989128413 - 22 = 107989128409 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 (107989128419) 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, 1109720 + ... + 1203102.

It is an arithmetic number, because the mean of its divisors is an integer number (13553193456).

Almost surely, 2107989128413 is an apocalyptic number.

It is an amenable number.

107989128413 is a deficient number, since it is larger than the sum of its proper divisors (436419235).

107989128413 is an equidigital number, since it uses as much as digits as its factorization.

107989128413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98043.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 107989128413 in words is "one hundred seven billion, nine hundred eighty-nine million, one hundred twenty-eight thousand, four hundred thirteen".

Divisors: 1 263 4397 93383 1156411 24559729 410605051 107989128413