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5275916969 = 171025330269
BaseRepresentation
bin1001110100111100…
…00001101010101001
3111121200120100111012
410322132001222221
541301113320334
62231305113305
7244512361061
oct47236015251
914550510435
105275916969
112268132564
121032a88835
1366107697b
143809a63a1
1520d2a99ce
hex13a781aa9

5275916969 has 8 divisors (see below), whose sum is σ = 5586994440. Its totient is φ = 4964920576.

The previous prime is 5275916963. The next prime is 5275916983. The reversal of 5275916969 is 9696195725.

It can be written as a sum of positive squares in 4 ways, for example, as 1219755625 + 4056161344 = 34925^2 + 63688^2 .

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 5275916969 - 24 = 5275916953 is a prime.

It is a super-2 number, since 2×52759169692 = 55670599727564293922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5275916963) 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, 159167 + ... + 189435.

It is an arithmetic number, because the mean of its divisors is an integer number (698374305).

Almost surely, 25275916969 is an apocalyptic number.

It is an amenable number.

5275916969 is a deficient number, since it is larger than the sum of its proper divisors (311077471).

5275916969 is a wasteful number, since it uses less digits than its factorization.

5275916969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40539.

The product of its digits is 9185400, while the sum is 59.

The square root of 5275916969 is about 72635.5076322868. The cubic root of 5275916969 is about 1740.8685680981.

The spelling of 5275916969 in words is "five billion, two hundred seventy-five million, nine hundred sixteen thousand, nine hundred sixty-nine".

Divisors: 1 17 10253 30269 174301 514573 310348057 5275916969