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103100423 = 295367079
BaseRepresentation
bin1100010010100…
…11000000000111
321012000001012012
412021103000013
5202343203143
614121444435
72361224216
oct611230007
9235001165
10103100423
1153219968
122a64071b
131848aa8a
14d99b07d
1590b8418
hex6253007

103100423 has 8 divisors (see below), whose sum is σ = 108669600. Its totient is φ = 97665568.

The previous prime is 103100411. The next prime is 103100429. The reversal of 103100423 is 324001301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103100423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103100398 and 103100407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103100429) 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, 32003 + ... + 35076.

It is an arithmetic number, because the mean of its divisors is an integer number (13583700).

Almost surely, 2103100423 is an apocalyptic number.

103100423 is a deficient number, since it is larger than the sum of its proper divisors (5569177).

103100423 is an equidigital number, since it uses as much as digits as its factorization.

103100423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67161.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103100423 is about 10153.8378458591. The cubic root of 103100423 is about 468.9071075627.

Adding to 103100423 its reverse (324001301), we get a palindrome (427101724).

The spelling of 103100423 in words is "one hundred three million, one hundred thousand, four hundred twenty-three".

Divisors: 1 29 53 1537 67079 1945291 3555187 103100423