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112002100221 = 3113394003037
BaseRepresentation
bin110100001001111011…
…0000110101111111101
3101201002121201012120010
41220103312012233331
53313340014201341
6123241505413433
711043342100224
oct1502366065775
9351077635503
10112002100221
11435552a16a0
121985933a279
13a73c22b1ab
1455c7067cbb
152da7c72716
hex1a13d86bfd

112002100221 has 8 divisors (see below), whose sum is σ = 162912145824. Its totient is φ = 67880060720.

The previous prime is 112002100211. The next prime is 112002100241. The reversal of 112002100221 is 122001200211.

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

It is a cyclic number.

It is not a de Polignac number, because 112002100221 - 213 = 112002092029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112002100197 and 112002100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002100211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1697001486 + ... + 1697001551.

It is an arithmetic number, because the mean of its divisors is an integer number (20364018228).

Almost surely, 2112002100221 is an apocalyptic number.

112002100221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112002100221 is a deficient number, since it is larger than the sum of its proper divisors (50910045603).

112002100221 is a wasteful number, since it uses less digits than its factorization.

112002100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394003051.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112002100221 its reverse (122001200211), we get a palindrome (234003300432).

The spelling of 112002100221 in words is "one hundred twelve billion, two million, one hundred thousand, two hundred twenty-one".

Divisors: 1 3 11 33 3394003037 10182009111 37334033407 112002100221