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8480886253 = 71211555179
BaseRepresentation
bin1111110011000000…
…00000110111101101
3210220001021122211021
413321200000313231
5114332101330003
63521314454141
7420110225620
oct77140006755
923801248737
108480886253
11366226a404
121788294351
13a520652b8
145a64c5db7
1534983a2bd
hex1f9800ded

8480886253 has 4 divisors (see below), whose sum is σ = 9692441440. Its totient is φ = 7269331068.

The previous prime is 8480886241. The next prime is 8480886257. The reversal of 8480886253 is 3526880848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8480886253 - 221 = 8478789101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8480886253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480886257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605777583 + ... + 605777596.

It is an arithmetic number, because the mean of its divisors is an integer number (2423110360).

Almost surely, 28480886253 is an apocalyptic number.

It is an amenable number.

8480886253 is a deficient number, since it is larger than the sum of its proper divisors (1211555187).

8480886253 is a wasteful number, since it uses less digits than its factorization.

8480886253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211555186.

The product of its (nonzero) digits is 2949120, while the sum is 52.

The square root of 8480886253 is about 92091.7273863402. The cubic root of 8480886253 is about 2039.2966828511.

The spelling of 8480886253 in words is "eight billion, four hundred eighty million, eight hundred eighty-six thousand, two hundred fifty-three".

Divisors: 1 7 1211555179 8480886253