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5448886257 = 317106840907
BaseRepresentation
bin1010001001100011…
…10110011111110001
3112001202001002202010
411010301312133301
542124403330012
62300404313133
7252012524523
oct50461663761
915052032663
105448886257
112346832991
1210809a27a9
1368ab58669
1439994da13
1521d574c3c
hex144c767f1

5448886257 has 8 divisors (see below), whose sum is σ = 7692545376. Its totient is φ = 3418908992.

The previous prime is 5448886217. The next prime is 5448886259. The reversal of 5448886257 is 7526888445.

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 5448886257 - 228 = 5180450801 is a prime.

It is a super-2 number, since 2×54488862572 = 59380722883446940098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5448886197 and 5448886206.

It is not an unprimeable number, because it can be changed into a prime (5448886259) 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, 53420403 + ... + 53420504.

It is an arithmetic number, because the mean of its divisors is an integer number (961568172).

Almost surely, 25448886257 is an apocalyptic number.

It is an amenable number.

5448886257 is a deficient number, since it is larger than the sum of its proper divisors (2243659119).

5448886257 is a wasteful number, since it uses less digits than its factorization.

5448886257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106840927.

The product of its digits is 17203200, while the sum is 57.

The square root of 5448886257 is about 73816.5716963339. The cubic root of 5448886257 is about 1759.6889792393.

The spelling of 5448886257 in words is "five billion, four hundred forty-eight million, eight hundred eighty-six thousand, two hundred fifty-seven".

Divisors: 1 3 17 51 106840907 320522721 1816295419 5448886257