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536870913 = 3593033169
BaseRepresentation
bin100000000000000…
…000000000000001
31101102012212102220
4200000000000001
52044414332123
6125135001253
716206220215
oct4000000001
91342185386
10536870913
11256060077
1212b969229
13872c45c7
1451432945
15321ecce3
hex20000001

536870913 has 8 divisors (see below), whose sum is σ = 727960800. Its totient is φ = 351847488.

The previous prime is 536870909. The next prime is 536870923. The reversal of 536870913 is 319078635.

536870913 is nontrivially palindromic in base 2.

It is a Cunningham number, because it is equal to 229+1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 536870913 - 22 = 536870909 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (536870923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516408 + ... + 1516761.

It is an arithmetic number, because the mean of its divisors is an integer number (90995100).

It is a Proth number, since it is equal to 1 ⋅ 229 + 1 and 1 < 229.

Almost surely, 2536870913 is an apocalyptic number.

It is an amenable number.

536870913 is a deficient number, since it is larger than the sum of its proper divisors (191089887).

536870913 is a wasteful number, since it uses less digits than its factorization.

536870913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033231.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 536870913 is about 23170.4750275000. The cubic root of 536870913 is about 812.7493391123.

The spelling of 536870913 in words is "five hundred thirty-six million, eight hundred seventy thousand, nine hundred thirteen".

Divisors: 1 3 59 177 3033169 9099507 178956971 536870913