Search a number
-
+
210211102101011 = 11316314157235013
BaseRepresentation
bin101111110010111110010110…
…000100011000111000010011
31000120021222121010201011101112
4233302332112010120320103
5210023044314114213021
62023025351441123535
762164152034144424
oct5762762604307023
91016258533634345
10210211102101011
1160a86033a42360
121b6b03a09295ab
13903aa8b85babb
1439ca3b34c164b
151948116e62d5b
hexbf2f96118e13

210211102101011 has 32 divisors (see below), whose sum is σ = 237151852793856. Its totient is φ = 184598165808000.

The previous prime is 210211102100983. The next prime is 210211102101029. The reversal of 210211102101011 is 110101201112012.

It is a cyclic number.

It is not a de Polignac number, because 210211102101011 - 230 = 210210028359187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210211102101041) 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, 894348341 + ... + 894583353.

It is an arithmetic number, because the mean of its divisors is an integer number (7410995399808).

Almost surely, 2210211102101011 is an apocalyptic number.

210211102101011 is a deficient number, since it is larger than the sum of its proper divisors (26940750692845).

210211102101011 is a wasteful number, since it uses less digits than its factorization.

210211102101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239843.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 210211102101011 its reverse (110101201112012), we get a palindrome (320312303213023).

The spelling of 210211102101011 in words is "two hundred ten trillion, two hundred eleven billion, one hundred two million, one hundred one thousand, eleven".

Divisors: 1 11 31 341 631 4157 6941 19561 45727 128867 215171 235013 1417537 2585143 2623067 7285403 28853737 80139433 81315077 148293203 894465847 976949041 1631225233 4597089293 10746439451 30285420271 50567982223 333139622981 616454844871 6781003293581 19110100191001 210211102101011