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100211203013 = 104123962431
BaseRepresentation
bin101110101010100001…
…1011001101111000101
3100120122220001120022112
41131111003121233011
53120213031444023
6114011505510405
710145220112505
oct1352503315705
9316586046275
10100211203013
1139554680049
1217508642405
1395b04ba03c
144bc911ba05
152917a58478
hex17550d9bc5

100211203013 has 4 divisors (see below), whose sum is σ = 100212269568. Its totient is φ = 100210136460.

The previous prime is 100211203009. The next prime is 100211203019. The reversal of 100211203013 is 310302112001.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 310302112001 = 744328873143.

It is a cyclic number.

It is not a de Polignac number, because 100211203013 - 22 = 100211203009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211203019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377093 + ... + 585338.

It is an arithmetic number, because the mean of its divisors is an integer number (25053067392).

Almost surely, 2100211203013 is an apocalyptic number.

It is an amenable number.

100211203013 is a deficient number, since it is larger than the sum of its proper divisors (1066555).

100211203013 is an equidigital number, since it uses as much as digits as its factorization.

100211203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066554.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100211203013 its reverse (310302112001), we get a palindrome (410513315014).

The spelling of 100211203013 in words is "one hundred billion, two hundred eleven million, two hundred three thousand, thirteen".

Divisors: 1 104123 962431 100211203013