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5280169027 = 71923756473
BaseRepresentation
bin1001110101011100…
…01111110001000011
3111121222120101012211
410322232033301003
541303210402102
62231540202551
7244563460540
oct47256176103
914558511184
105280169027
11226a577161
121034399457
13661c05193
14381391bc7
1520d8497d7
hex13ab8fc43

5280169027 has 24 divisors (see below), whose sum is σ = 6541044576. Its totient is φ = 4171699584.

The previous prime is 5280169007. The next prime is 5280169033. The reversal of 5280169027 is 7209610825.

It is not a de Polignac number, because 5280169027 - 223 = 5271780419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5280169007) 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, 65263 + ... + 121735.

It is an arithmetic number, because the mean of its divisors is an integer number (272543524).

Almost surely, 25280169027 is an apocalyptic number.

5280169027 is a deficient number, since it is larger than the sum of its proper divisors (1260875549).

5280169027 is a wasteful number, since it uses less digits than its factorization.

5280169027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56555 (or 56536 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 5280169027 is about 72664.7715677962. The cubic root of 5280169027 is about 1741.3361194556.

The spelling of 5280169027 in words is "five billion, two hundred eighty million, one hundred sixty-nine thousand, twenty-seven".

Divisors: 1 7 19 37 133 259 361 703 2527 4921 13357 56473 93499 395311 1072987 2089501 7510909 14626507 20386753 39700519 142707271 277903633 754309861 5280169027