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100200111001 = 191524607911
BaseRepresentation
bin101110101010001100…
…1000101101110011001
3100120122010012000221021
41131110121011232121
53120202212023001
6114010432042441
710145023614334
oct1352431055631
9316563160837
10100200111001
11395493944a1
1217504993421
1395ab105413
144bc787161b
152916ab6ba1
hex1754645b99

100200111001 has 4 divisors (see below), whose sum is σ = 100724719104. Its totient is φ = 99675502900.

The previous prime is 100200110987. The next prime is 100200111017. The reversal of 100200111001 is 100111002001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100200111001 - 213 = 100200102809 is a prime.

It is a super-2 number, since 2×1002001110012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100200111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262303765 + ... + 262304146.

It is an arithmetic number, because the mean of its divisors is an integer number (25181179776).

Almost surely, 2100200111001 is an apocalyptic number.

It is an amenable number.

100200111001 is a deficient number, since it is larger than the sum of its proper divisors (524608103).

100200111001 is an equidigital number, since it uses as much as digits as its factorization.

100200111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524608102.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100200111001 its reverse (100111002001), we get a palindrome (200311113002).

The spelling of 100200111001 in words is "one hundred billion, two hundred million, one hundred eleven thousand, one".

Divisors: 1 191 524607911 100200111001