Search a number
-
+
200211210220201 = 17101317993666947
BaseRepresentation
bin101101100001011101001110…
…000100001011001010101001
3222020220000010110220221012121
4231201131032010023022221
5202220230024304021301
61545451432113311241
760112532300466325
oct5541351604131251
9866800113827177
10200211210220201
1158880108745944
121a556335265521
138793ab3c2a83b
1437623ba898985
151822e4677a3a1
hexb6174e10b2a9

200211210220201 has 16 divisors (see below), whose sum is σ = 214094025590400. Its totient is φ = 186562478252800.

The previous prime is 200211210220183. The next prime is 200211210220339. The reversal of 200211210220201 is 102022012112002.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200211210220201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200211210220001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52765410 + ... + 56432356.

It is an arithmetic number, because the mean of its divisors is an integer number (13380876599400).

Almost surely, 2200211210220201 is an apocalyptic number.

It is an amenable number.

200211210220201 is a deficient number, since it is larger than the sum of its proper divisors (13882815370199).

200211210220201 is a wasteful number, since it uses less digits than its factorization.

200211210220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698864.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200211210220201 its reverse (102022012112002), we get a palindrome (302233222332203).

The spelling of 200211210220201 in words is "two hundred trillion, two hundred eleven billion, two hundred ten million, two hundred twenty thousand, two hundred one".

Divisors: 1 17 101 1717 31799 540583 3211699 3666947 54598883 62338099 370361647 6296147999 116605247653 1982289210101 11777130012953 200211210220201