Search a number
-
+
10717157 = 1117223257
BaseRepresentation
bin101000111000…
…011111100101
3202011111011202
4220320133211
510220422112
61021412245
7160044233
oct50703745
922144152
1010717157
11605aa60
12370a085
1322b3119
1415cd953
15e1a6c2
hexa387e5

10717157 has 16 divisors (see below), whose sum is σ = 12483072. Its totient is φ = 9093120.

The previous prime is 10717141. The next prime is 10717169. The reversal of 10717157 is 75171701.

It is a cyclic number.

It is not a de Polignac number, because 10717157 - 24 = 10717141 is a prime.

It is a super-2 number, since 2×107171572 = 229714908325298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10717117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41573 + ... + 41829.

It is an arithmetic number, because the mean of its divisors is an integer number (780192).

Almost surely, 210717157 is an apocalyptic number.

10717157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10717157 is a deficient number, since it is larger than the sum of its proper divisors (1765915).

10717157 is a wasteful number, since it uses less digits than its factorization.

10717157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 1715, while the sum is 29.

The square root of 10717157 is about 3273.7069202969. The cubic root of 10717157 is about 220.4752604463.

Adding to 10717157 its reverse (75171701), we get a palindrome (85888858).

It can be divided in two parts, 1071 and 7157, that added together give a palindrome (8228).

The spelling of 10717157 in words is "ten million, seven hundred seventeen thousand, one hundred fifty-seven".

Divisors: 1 11 17 187 223 257 2453 2827 3791 4369 41701 48059 57311 630421 974287 10717157