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202110030013 = 3792591205817
BaseRepresentation
bin1011110000111010110…
…0100101000010111101
3201022200101200022112011
42330032230211002331
511302410131430023
6232503103211221
720413321624003
oct2741654450275
9638611608464
10202110030013
117879492aa61
12332062a6b11
131609c50c448
149ad441ca73
1553cd81d50d
hex2f0eb250bd

202110030013 has 8 divisors (see below), whose sum is σ = 202722497280. Its totient is φ = 201497980320.

The previous prime is 202110029987. The next prime is 202110030043. The reversal of 202110030013 is 310030011202.

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 202110030013 - 217 = 202109898941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202110029975 and 202110030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202110030043) 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, 879081 + ... + 1084897.

It is an arithmetic number, because the mean of its divisors is an integer number (25340312160).

Almost surely, 2202110030013 is an apocalyptic number.

It is an amenable number.

202110030013 is a deficient number, since it is larger than the sum of its proper divisors (612467267).

202110030013 is a wasteful number, since it uses less digits than its factorization.

202110030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208787.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 202110030013 its reverse (310030011202), we get a palindrome (512140041215).

The spelling of 202110030013 in words is "two hundred two billion, one hundred ten million, thirty thousand, thirteen".

Divisors: 1 379 2591 205817 981989 78004643 533271847 202110030013