Search a number
-
+
5464918291 = 72632968451
BaseRepresentation
bin1010001011011110…
…00000100100010011
3112002212012121120011
411011233000210103
542143004341131
62302140055351
7252266016250
oct50557004423
915085177504
105464918291
112354892aa8
121086234557
1369127c981
1439bb24427
1521eb900b1
hex145bc0913

5464918291 has 8 divisors (see below), whose sum is σ = 6269370624. Its totient is φ = 4666403400.

The previous prime is 5464918273. The next prime is 5464918337. The reversal of 5464918291 is 1928194645.

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 5464918291 - 25 = 5464918259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5464912291) 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, 1482385 + ... + 1486066.

It is an arithmetic number, because the mean of its divisors is an integer number (783671328).

Almost surely, 25464918291 is an apocalyptic number.

5464918291 is a deficient number, since it is larger than the sum of its proper divisors (804452333).

5464918291 is a wasteful number, since it uses less digits than its factorization.

5464918291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968721.

The product of its digits is 622080, while the sum is 49.

The square root of 5464918291 is about 73925.0856678570. The cubic root of 5464918291 is about 1761.4131095750.

The spelling of 5464918291 in words is "five billion, four hundred sixty-four million, nine hundred eighteen thousand, two hundred ninety-one".

Divisors: 1 7 263 1841 2968451 20779157 780702613 5464918291