Search a number
-
+
12210123101303 = 239202972517041
BaseRepresentation
bin1011000110101110010000…
…0011001101010001110111
31121020021110110202121122202
42301223210003031101313
53100022313003220203
641545130401215115
72400103142630261
oct261534403152167
947207413677582
1012210123101303
11398831419a926
1214524a163149b
136a754306a91a
14302d8a308b31
1516292ee6c388
hexb1ae40cd477

12210123101303 has 8 divisors (see below), whose sum is σ = 12261820443840. Its totient is φ = 12158430833920.

The previous prime is 12210123101269. The next prime is 12210123101347. The reversal of 12210123101303 is 30310132101221.

It is a happy number.

12210123101303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12210123101303 is a prime.

It is a super-2 number, since 2×122101231013032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210123101353) 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, 3592463 + ... + 6109503.

It is an arithmetic number, because the mean of its divisors is an integer number (1532727555480).

Almost surely, 212210123101303 is an apocalyptic number.

12210123101303 is a deficient number, since it is larger than the sum of its proper divisors (51697342537).

12210123101303 is a wasteful number, since it uses less digits than its factorization.

12210123101303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537577.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12210123101303 its reverse (30310132101221), we get a palindrome (42520255202524).

The spelling of 12210123101303 in words is "twelve trillion, two hundred ten billion, one hundred twenty-three million, one hundred one thousand, three hundred three".

Divisors: 1 239 20297 2517041 4850983 601572799 51088381177 12210123101303