Search a number
-
+
11210051105 = 5111015573623
BaseRepresentation
bin10100111000010101…
…11100111000100001
31001221020200121011222
422130022330320201
5140424233113410
65052210144425
7544536601511
oct123412747041
931836617158
1011210051105
114832866350
12220a282115
1310985c0846
14784b4b841
15459231955
hex29c2bce21

11210051105 has 32 divisors (see below), whose sum is σ = 14850978048. Its totient is φ = 8055328000.

The previous prime is 11210051101. The next prime is 11210051119. The reversal of 11210051105 is 50115001211.

It is not a de Polignac number, because 11210051105 - 22 = 11210051101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210051101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3092324 + ... + 3095946.

It is an arithmetic number, because the mean of its divisors is an integer number (464093064).

Almost surely, 211210051105 is an apocalyptic number.

It is an amenable number.

11210051105 is a deficient number, since it is larger than the sum of its proper divisors (3640926943).

11210051105 is a wasteful number, since it uses less digits than its factorization.

11210051105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4297.

The product of its (nonzero) digits is 50, while the sum is 17.

Adding to 11210051105 its reverse (50115001211), we get a palindrome (61325052316).

The spelling of 11210051105 in words is "eleven billion, two hundred ten million, fifty-one thousand, one hundred five".

Divisors: 1 5 11 55 101 505 557 1111 2785 3623 5555 6127 18115 30635 39853 56257 199265 281285 365923 618827 1829615 2018011 3094135 4025153 10090055 20125765 22198121 110990605 203819111 1019095555 2242010221 11210051105