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103123133233 = 3719793140813
BaseRepresentation
bin110000000001010011…
…1100010001100110001
3100212011211100221121221
41200002213202030301
53142144010230413
6115212450345041
710310326112131
oct1400247421461
9325154327557
10103123133233
113a80935834a
1217b9b88b181
139955877083
144dc3b5aac1
152a3850268d
hex18029e2331

103123133233 has 8 divisors (see below), whose sum is σ = 105916348008. Its totient is φ = 100330239744.

The previous prime is 103123133231. The next prime is 103123133261. The reversal of 103123133233 is 332331321301.

It can be written as a sum of positive squares in 4 ways, for example, as 45536572449 + 57586560784 = 213393^2 + 239972^2 .

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 103123133233 - 21 = 103123133231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103123133198 and 103123133207.

It is not an unprimeable number, because it can be changed into a prime (103123133231) 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, 661935 + ... + 802747.

It is an arithmetic number, because the mean of its divisors is an integer number (13239543501).

Almost surely, 2103123133233 is an apocalyptic number.

It is an amenable number.

103123133233 is a deficient number, since it is larger than the sum of its proper divisors (2793214775).

103123133233 is a wasteful number, since it uses less digits than its factorization.

103123133233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160643.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 103123133233 its reverse (332331321301), we get a palindrome (435454454534).

The spelling of 103123133233 in words is "one hundred three billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred thirty-three".

Divisors: 1 37 19793 140813 732341 5210081 2787111709 103123133233