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103203220113 = 3271986218229
BaseRepresentation
bin110000000011101100…
…1000010101010010001
3100212101102001210011200
41200013121002222101
53142330011020423
6115224431101413
710312320616440
oct1400731025221
9325342053150
10103203220113
113a84a588854
1218002671869
139969337b66
144dd0646d57
152a40571d43
hex1807642a91

103203220113 has 24 divisors (see below), whose sum is σ = 179333918400. Its totient is φ = 55869411744.

The previous prime is 103203220111. The next prime is 103203220181. The reversal of 103203220113 is 311022302301.

103203220113 is a `hidden beast` number, since 10 + 320 + 3 + 220 + 113 = 666.

It is not a de Polignac number, because 103203220113 - 21 = 103203220111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103203220111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43107918 + ... + 43110311.

It is an arithmetic number, because the mean of its divisors is an integer number (7472246600).

Almost surely, 2103203220113 is an apocalyptic number.

It is an amenable number.

103203220113 is a deficient number, since it is larger than the sum of its proper divisors (76130698287).

103203220113 is a wasteful number, since it uses less digits than its factorization.

103203220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86218261 (or 86218258 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103203220113 its reverse (311022302301), we get a palindrome (414225522414).

The spelling of 103203220113 in words is "one hundred three billion, two hundred three million, two hundred twenty thousand, one hundred thirteen".

Divisors: 1 3 7 9 19 21 57 63 133 171 399 1197 86218229 258654687 603527603 775964061 1638146351 1810582809 4914439053 5431748427 11467024457 14743317159 34401073371 103203220113