Search a number
-
+
10713511 = 19563869
BaseRepresentation
bin101000110111…
…100110100111
3202011022011201
4220313212213
510220313021
61021343331
7160030504
oct50674647
922138151
1010713511
116058246
123707b47
1322b1573
1415cc4ab
15e19591
hexa379a7

10713511 has 4 divisors (see below), whose sum is σ = 11277400. Its totient is φ = 10149624.

The previous prime is 10713503. The next prime is 10713539. The reversal of 10713511 is 11531701.

10713511 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10713511 - 23 = 10713503 is a prime.

It is a super-2 number, since 2×107135112 = 229558635894242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 563869 = 10713511 / (1 + 0 + 7 + 1 + 3 + 5 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10713541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281916 + ... + 281953.

It is an arithmetic number, because the mean of its divisors is an integer number (2819350).

Almost surely, 210713511 is an apocalyptic number.

10713511 is a deficient number, since it is larger than the sum of its proper divisors (563889).

10713511 is an equidigital number, since it uses as much as digits as its factorization.

10713511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563888.

The product of its (nonzero) digits is 105, while the sum is 19.

The square root of 10713511 is about 3273.1500118387. The cubic root of 10713511 is about 220.4502555570.

The spelling of 10713511 in words is "ten million, seven hundred thirteen thousand, five hundred eleven".

Divisors: 1 19 563869 10713511