Search a number
-
+
211210210220002 = 2731486659470553
BaseRepresentation
bin110000000001100000110101…
…100011011001011111100010
31000200211111110200220100010121
4300001200311203121133202
5210140432002304020002
62025112344151350454
762326301622061330
oct6001406543313742
91020744420810117
10211210210220002
1161330824480904
121b831b5408242a
1390b10641145a6
143a228b32c2b50
1519640e0253237
hexc018358d97e2

211210210220002 has 16 divisors (see below), whose sum is σ = 373754473385472. Its totient is φ = 87598704699360.

The previous prime is 211210210219993. The next prime is 211210210220011. The reversal of 211210210220002 is 200022012012112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (211210210219993) and next prime (211210210220011).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243329734843 + ... + 243329735710.

It is an arithmetic number, because the mean of its divisors is an integer number (23359654586592).

Almost surely, 2211210210220002 is an apocalyptic number.

211210210220002 is a deficient number, since it is larger than the sum of its proper divisors (162544263165470).

211210210220002 is a wasteful number, since it uses less digits than its factorization.

211210210220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486659470593.

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

Adding to 211210210220002 its reverse (200022012012112), we get a palindrome (411232222232114).

The spelling of 211210210220002 in words is "two hundred eleven trillion, two hundred ten billion, two hundred ten million, two hundred twenty thousand, two".

Divisors: 1 2 7 14 31 62 217 434 486659470553 973318941106 3406616293871 6813232587742 15086443587143 30172887174286 105605105110001 211210210220002