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2000202113 = 71321980243
BaseRepresentation
bin111011100111000…
…1010100110000001
312011101201210110202
41313032022212001
513044022431423
6530251134545
7100365303020
oct16716124601
95141653422
102000202113
119370754a8
12479a44455
1325b518360
1414d90c8b7
15ba902728
hex7738a981

2000202113 has 8 divisors (see below), whose sum is σ = 2461787328. Its totient is φ = 1582577424.

The previous prime is 2000202073. The next prime is 2000202161. The reversal of 2000202113 is 3112020002.

It is a happy number.

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 2000202113 - 28 = 2000201857 is a prime.

It is a super-4 number, since 4×20002021134 (a number of 38 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000202094 and 2000202103.

It is not an unprimeable number, because it can be changed into a prime (2000202313) 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, 10990031 + ... + 10990212.

It is an arithmetic number, because the mean of its divisors is an integer number (307723416).

Almost surely, 22000202113 is an apocalyptic number.

It is an amenable number.

2000202113 is a deficient number, since it is larger than the sum of its proper divisors (461585215).

2000202113 is a wasteful number, since it uses less digits than its factorization.

2000202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21980263.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2000202113 is about 44723.6191849452. The cubic root of 2000202113 is about 1259.9634895358.

Adding to 2000202113 its reverse (3112020002), we get a palindrome (5112222115).

The spelling of 2000202113 in words is "two billion, two hundred two thousand, one hundred thirteen".

Divisors: 1 7 13 91 21980243 153861701 285743159 2000202113