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103103313033 = 374909681573
BaseRepresentation
bin110000000000101101…
…1111011010010001001
3100212010110001222102110
41200001123323102021
53142123422004113
6115210501452533
710306665462240
oct1400133732211
9325113058373
10103103313033
113a7a9150116
1217b95111149
139951727746
144dc127b957
152a368d9bc3
hex18016fb489

103103313033 has 8 divisors (see below), whose sum is σ = 157109810368. Its totient is φ = 58916178864.

The previous prime is 103103313011. The next prime is 103103313101. The reversal of 103103313033 is 330313301301.

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

It is not a de Polignac number, because 103103313033 - 26 = 103103312969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4909681573 = 103103313033 / (1 + 0 + 3 + 1 + 0 + 3 + 3 + 1 + 3 + 0 + 3 + 3).

It is not an unprimeable number, because it can be changed into a prime (103103313233) 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, 2454840766 + ... + 2454840807.

It is an arithmetic number, because the mean of its divisors is an integer number (19638726296).

Almost surely, 2103103313033 is an apocalyptic number.

It is an amenable number.

103103313033 is a deficient number, since it is larger than the sum of its proper divisors (54006497335).

103103313033 is an equidigital number, since it uses as much as digits as its factorization.

103103313033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909681583.

The product of its (nonzero) digits is 729, while the sum is 21.

Adding to 103103313033 its reverse (330313301301), we get a palindrome (433416614334).

The spelling of 103103313033 in words is "one hundred three billion, one hundred three million, three hundred thirteen thousand, thirty-three".

Divisors: 1 3 7 21 4909681573 14729044719 34367771011 103103313033