Search a number
-
+
11171057753 = 743109113781
BaseRepresentation
bin10100110011101100…
…01101000001011001
31001211112022112100202
422121312031001121
5140334242322003
65044254311545
7543554265332
oct123166150131
931745275322
1011171057753
114812853039
1221b91b85b5
1310904ba25b
1477d8bb289
15455acd088
hex299d8d059

11171057753 has 8 divisors (see below), whose sum is σ = 11197158336. Its totient is φ = 11144988400.

The previous prime is 11171057707. The next prime is 11171057791. The reversal of 11171057753 is 35775017111.

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 11171057753 - 220 = 11170009177 is a prime.

It is a super-2 number, since 2×111710577532 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11171057453) 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, 803723 + ... + 817503.

It is an arithmetic number, because the mean of its divisors is an integer number (1399644792).

Almost surely, 211171057753 is an apocalyptic number.

It is an amenable number.

11171057753 is a deficient number, since it is larger than the sum of its proper divisors (26100583).

11171057753 is a wasteful number, since it uses less digits than its factorization.

11171057753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15615.

The product of its (nonzero) digits is 25725, while the sum is 38.

The spelling of 11171057753 in words is "eleven billion, one hundred seventy-one million, fifty-seven thousand, seven hundred fifty-three".

Divisors: 1 743 1091 13781 810613 10239283 15035071 11171057753