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4123100103 = 313071051543
BaseRepresentation
bin1111010111000001…
…1000001111000111
3101122100100012001020
43311300120033013
531421003200403
61521044202223
7204113526003
oct36560301707
911570305036
104123100103
111826423151
12970999373
13509292705
142b1839703
15191e8e453
hexf5c183c7

4123100103 has 8 divisors (see below), whose sum is σ = 5501678208. Its totient is φ = 2746627704.

The previous prime is 4123100089. The next prime is 4123100119. The reversal of 4123100103 is 3010013214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4123100103 - 25 = 4123100071 is a prime.

It is a super-2 number, since 2×41231001032 = 33999908918717221218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123104103) 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, 521851 + ... + 529692.

It is an arithmetic number, because the mean of its divisors is an integer number (687709776).

Almost surely, 24123100103 is an apocalyptic number.

4123100103 is a deficient number, since it is larger than the sum of its proper divisors (1378578105).

4123100103 is a wasteful number, since it uses less digits than its factorization.

4123100103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052853.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 4123100103 is about 64211.3705117715. The cubic root of 4123100103 is about 1603.5209055764.

Adding to 4123100103 its reverse (3010013214), we get a palindrome (7133113317).

The spelling of 4123100103 in words is "four billion, one hundred twenty-three million, one hundred thousand, one hundred three".

Divisors: 1 3 1307 3921 1051543 3154629 1374366701 4123100103