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100110211211 = 269983378593
BaseRepresentation
bin101110100111100001…
…0001001100010001011
3100120101212000122121102
41131033002021202023
53120011203224321
6113553501132015
710142552516663
oct1351702114213
9316355018542
10100110211211
113950267144a
121749a85a00b
1395955b9c8a
144bb994d1a3
15290dc59c0b
hex174f08988b

100110211211 has 8 divisors (see below), whose sum is σ = 100584853920. Its totient is φ = 99636328192.

The previous prime is 100110211093. The next prime is 100110211241. The reversal of 100110211211 is 112112011001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100110211211 is a prime.

It is a super-2 number, since 2×1001102112112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100110211192 and 100110211201.

It is not an unprimeable number, because it can be changed into a prime (100110211241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75131 + ... + 453723.

It is an arithmetic number, because the mean of its divisors is an integer number (12573106740).

Almost surely, 2100110211211 is an apocalyptic number.

100110211211 is a deficient number, since it is larger than the sum of its proper divisors (474642709).

100110211211 is an equidigital number, since it uses as much as digits as its factorization.

100110211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379845.

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

Adding to 100110211211 its reverse (112112011001), we get a palindrome (212222222212).

The spelling of 100110211211 in words is "one hundred billion, one hundred ten million, two hundred eleven thousand, two hundred eleven".

Divisors: 1 269 983 264427 378593 101841517 372156919 100110211211