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8480503023 = 31753259197
BaseRepresentation
bin1111110010111101…
…00011010011101111
3210220000120012010120
413321132203103233
5114332002044043
63521302340023
7420104041416
oct77136432357
923800505116
108480503023
113662028493
12178812a613
13a51c5ca35
145a642647d
153497b1983
hex1f97a34ef

8480503023 has 24 divisors (see below), whose sum is σ = 12202838928. Its totient is φ = 5220613632.

The previous prime is 8480502977. The next prime is 8480503033. The reversal of 8480503023 is 3203050848.

It is not a de Polignac number, because 8480503023 - 210 = 8480501999 is a prime.

It is a super-2 number, since 2×84805030232 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480503033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113661 + ... + 172857.

It is an arithmetic number, because the mean of its divisors is an integer number (508451622).

Almost surely, 28480503023 is an apocalyptic number.

8480503023 is a deficient number, since it is larger than the sum of its proper divisors (3722335905).

8480503023 is a wasteful number, since it uses less digits than its factorization.

8480503023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59323 (or 59270 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 8480503023 is about 92089.6466656269. The cubic root of 8480503023 is about 2039.2659654859.

The spelling of 8480503023 in words is "eight billion, four hundred eighty million, five hundred three thousand, twenty-three".

Divisors: 1 3 17 51 53 159 901 2703 2809 8427 47753 59197 143259 177591 1006349 3019047 3137441 9412323 53336497 160009491 166284373 498853119 2826834341 8480503023