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103003321303 = 1919727518921
BaseRepresentation
bin101111111101101111…
…0011111001111010111
3100211212110220212120001
41133323132133033113
53141422322240203
6115152530352131
710304342533201
oct1377336371727
9324773825501
10103003321303
113a757764923
1217b6772b647
139936ab793c
144db1c8d771
152a2cc3791d
hex17fb79f3d7

103003321303 has 8 divisors (see below), whose sum is σ = 108974931120. Its totient is φ = 97086749760.

The previous prime is 103003321297. The next prime is 103003321331. The reversal of 103003321303 is 303123300301.

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-103003321303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103003321403) 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, 13755718 + ... + 13763203.

It is an arithmetic number, because the mean of its divisors is an integer number (13621866390).

Almost surely, 2103003321303 is an apocalyptic number.

103003321303 is a deficient number, since it is larger than the sum of its proper divisors (5971609817).

103003321303 is a wasteful number, since it uses less digits than its factorization.

103003321303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27519137.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 103003321303 its reverse (303123300301), we get a palindrome (406126621604).

The spelling of 103003321303 in words is "one hundred three billion, three million, three hundred twenty-one thousand, three hundred three".

Divisors: 1 19 197 3743 27518921 522859499 5421227437 103003321303