Search a number
-
+
101111002210001 = 71711340529185527
BaseRepresentation
bin10110111111010110111101…
…010111101001111011010001
3111021000010011120222110210202
4112333112331113221323101
5101223100313031210001
6555013430403504545
730204012615125630
oct2677267527517321
9437003146873722
10101111002210001
112a242a31875403
12b40bba6088155
13445595a440744
141ad7b275a3517
15ba51e10e996b
hex5bf5bd5e9ed1

101111002210001 has 32 divisors (see below), whose sum is σ = 123439288573440. Its totient is φ = 80844263571456.

The previous prime is 101111002209953. The next prime is 101111002210063. The reversal of 101111002210001 is 100012200111101.

It is a de Polignac number, because none of the positive numbers 2k-101111002210001 is a prime.

It is a super-2 number, since 2×1011110022100012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101111002210091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544900700 + ... + 545086226.

It is an arithmetic number, because the mean of its divisors is an integer number (3857477767920).

Almost surely, 2101111002210001 is an apocalyptic number.

It is an amenable number.

101111002210001 is a deficient number, since it is larger than the sum of its proper divisors (22328286363439).

101111002210001 is a wasteful number, since it uses less digits than its factorization.

101111002210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226193.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101111002210001 its reverse (100012200111101), we get a palindrome (201123202321102).

The spelling of 101111002210001 in words is "one hundred one trillion, one hundred eleven billion, two million, two hundred ten thousand, one".

Divisors: 1 7 17 113 119 791 1921 13447 40529 185527 283703 688993 1298689 3153959 4579777 4822951 20964551 22077713 32058439 77856209 146751857 356397367 544993463 2494781569 7519223783 52634566481 127826804311 849672287479 894787630177 5947706012353 14444428887143 101111002210001