Search a number
-
+
1202223100030 = 25466325782181
BaseRepresentation
bin10001011111101010000…
…101001011000001111110
311020221010222212021220121
4101133222011023001332
5124144123103200110
62320143233205154
7152600131512151
oct21375205130176
94227128767817
101202223100030
11423950664047
12174bba1007ba
13894a5046804
144228b899c98
1521414e6bcda
hex117ea14b07e

1202223100030 has 16 divisors (see below), whose sum is σ = 2164465743264. Its totient is φ = 480786092640.

The previous prime is 1202223099989. The next prime is 1202223100033. The reversal of 1202223100030 is 300013222021.

It is a junction number, because it is equal to n+sod(n) for n = 1202223099977 and 1202223100013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202223100033) 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, 12844461 + ... + 12937720.

It is an arithmetic number, because the mean of its divisors is an integer number (135279108954).

Almost surely, 21202223100030 is an apocalyptic number.

1202223100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202223100030 is a deficient number, since it is larger than the sum of its proper divisors (962242643234).

1202223100030 is a wasteful number, since it uses less digits than its factorization.

1202223100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25786851.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1202223100030 its reverse (300013222021), we get a palindrome (1502236322051).

The spelling of 1202223100030 in words is "one trillion, two hundred two billion, two hundred twenty-three million, one hundred thousand, thirty".

Divisors: 1 2 5 10 4663 9326 23315 46630 25782181 51564362 128910905 257821810 120222310003 240444620006 601111550015 1202223100030