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5457071347 = 73132472003
BaseRepresentation
bin1010001010100010…
…00100110011110011
3112002022102221120121
411011101010303303
542134002240342
62301255551111
7252142225000
oct50521046363
915068387517
105457071347
112350413522
12108368b497
1368c763100
1439aa808a7
1521e140067
hex145444cf3

5457071347 has 48 divisors (see below), whose sum is σ = 7041254400. Its totient is φ = 4223707488.

The previous prime is 5457071311. The next prime is 5457071353. The reversal of 5457071347 is 7431707545.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-5457071347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5457071447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2723448 + ... + 2725450.

It is an arithmetic number, because the mean of its divisors is an integer number (146692800).

Almost surely, 25457071347 is an apocalyptic number.

5457071347 is a deficient number, since it is larger than the sum of its proper divisors (1584183053).

5457071347 is a wasteful number, since it uses less digits than its factorization.

5457071347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097 (or 2070 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 43.

The square root of 5457071347 is about 73871.9929811021. The cubic root of 5457071347 is about 1760.5696489170.

The spelling of 5457071347 in words is "five billion, four hundred fifty-seven million, seventy-one thousand, three hundred forty-seven".

Divisors: 1 7 13 47 49 91 169 329 343 611 637 1183 2003 2303 4277 4459 7943 8281 14021 16121 26039 29939 55601 57967 94141 98147 182273 209573 338507 389207 658987 687029 1223833 1275911 2369549 2724449 4612909 8566831 8931377 15909829 16586843 32290363 59967817 111368803 116107901 419774719 779581621 5457071347