Search a number
-
+
102122222211123 = 3257132454244113
BaseRepresentation
bin10111001110000100101110…
…110001110101000000110011
3111101120210022020211000022220
4113032010232301311000303
5101341132302341223443
61001110145021532123
730340041603250332
oct2716045661650063
9441523266730286
10102122222211123
112a5a28781321a4
12b553b79714043
1344ca1130a19aa
141b30a55bc7d19
15bc16778aaa83
hex5ce12ec75033

102122222211123 has 8 divisors (see below), whose sum is σ = 136692779925648. Its totient is φ = 67816572985344.

The previous prime is 102122222211109. The next prime is 102122222211133. The reversal of 102122222211123 is 321112222221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102122222211123 - 233 = 102113632276531 is a prime.

It is a super-2 number, since 2×1021222222111232 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102122222211093 and 102122222211102.

It is not an unprimeable number, because it can be changed into a prime (102122222211133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66227121286 + ... + 66227122827.

It is an arithmetic number, because the mean of its divisors is an integer number (17086597490706).

Almost surely, 2102122222211123 is an apocalyptic number.

102122222211123 is a deficient number, since it is larger than the sum of its proper divisors (34570557714525).

102122222211123 is a wasteful number, since it uses less digits than its factorization.

102122222211123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132454244373.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 102122222211123 its reverse (321112222221201), we get a palindrome (423234444432324).

The spelling of 102122222211123 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twenty-three".

Divisors: 1 3 257 771 132454244113 397362732339 34040740737041 102122222211123