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103406330023 = 173597724451
BaseRepresentation
bin110000001001101111…
…1110110000010100111
3100212220120020211120221
41200103133312002213
53143234010030043
6115300524305211
710320335205553
oct1402337660247
9325816224527
10103406330023
113a9441a5287
121805a6a2207
13999c440839
14500d5d8863
152a532e28ed
hex18137f60a7

103406330023 has 4 divisors (see below), whose sum is σ = 104004054648. Its totient is φ = 102808605400.

The previous prime is 103406330021. The next prime is 103406330029. The reversal of 103406330023 is 320033604301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320033604301 = 378649556873.

It is a cyclic number.

It is not a de Polignac number, because 103406330023 - 21 = 103406330021 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 103406330023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103406330021) 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, 298862053 + ... + 298862398.

It is an arithmetic number, because the mean of its divisors is an integer number (26001013662).

Almost surely, 2103406330023 is an apocalyptic number.

103406330023 is a deficient number, since it is larger than the sum of its proper divisors (597724625).

103406330023 is an equidigital number, since it uses as much as digits as its factorization.

103406330023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597724624.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 103406330023 its reverse (320033604301), we get a palindrome (423439934324).

The spelling of 103406330023 in words is "one hundred three billion, four hundred six million, three hundred thirty thousand, twenty-three".

Divisors: 1 173 597724451 103406330023