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5381679359 = 72647169753
BaseRepresentation
bin1010000001100010…
…11110100011111111
3111220001120122012202
411000301132203333
542010202214414
62250004022115
7250235343200
oct50061364377
914801518182
105381679359
1123118aa3a1
12106239193b
13679c57274
14390a575a7
152176eb9de
hex140c5e8ff

5381679359 has 12 divisors (see below), whose sum is σ = 6270033744. Its totient is φ = 4605711264.

The previous prime is 5381679313. The next prime is 5381679397. The reversal of 5381679359 is 9539761835.

It is a de Polignac number, because none of the positive numbers 2k-5381679359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381679059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53174 + ... + 116579.

It is an arithmetic number, because the mean of its divisors is an integer number (522502812).

Almost surely, 25381679359 is an apocalyptic number.

5381679359 is a deficient number, since it is larger than the sum of its proper divisors (888354385).

5381679359 is a wasteful number, since it uses less digits than its factorization.

5381679359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170414 (or 170407 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 56.

The square root of 5381679359 is about 73359.9302003485. The cubic root of 5381679359 is about 1752.4243252950.

The spelling of 5381679359 in words is "five billion, three hundred eighty-one million, six hundred seventy-nine thousand, three hundred fifty-nine".

Divisors: 1 7 49 647 4529 31703 169753 1188271 8317897 109830191 768811337 5381679359