Search a number
-
+
2122102010030 = 25232939110471
BaseRepresentation
bin11110111000010111001…
…000101111000010101110
321111212111221022122010212
4132320113020233002232
5234232031103310110
64302514042502422
7306213444315422
oct36702710570256
97455457278125
102122102010030
11748a84297182
122a333b804a12
13125162091452
14749d3046b82
153a302795e05
hex1ee1722f0ae

2122102010030 has 16 divisors (see below), whose sum is σ = 3819948025824. Its totient is φ = 848804268960.

The previous prime is 2122102010029. The next prime is 2122102010053. The reversal of 2122102010030 is 300102012212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2122102009987 and 2122102010014.

It is a congruent number.

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, 4322306 + ... + 4788165.

It is an arithmetic number, because the mean of its divisors is an integer number (238746751614).

Almost surely, 22122102010030 is an apocalyptic number.

2122102010030 is a deficient number, since it is larger than the sum of its proper divisors (1697846015794).

2122102010030 is a wasteful number, since it uses less digits than its factorization.

2122102010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133771.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2122102010030 its reverse (300102012212), we get a palindrome (2422204022242).

The spelling of 2122102010030 in words is "two trillion, one hundred twenty-two billion, one hundred two million, ten thousand, thirty".

Divisors: 1 2 5 10 23293 46586 116465 232930 9110471 18220942 45552355 91104710 212210201003 424420402006 1061051005015 2122102010030