Search a number
-
+
102303211210113 = 3312193118376481
BaseRepresentation
bin10111010000101101010010…
…100100000100010110000001
3111102020002110200112210010210
4113100231102210010112001
5101402113434032210423
61001325240232144333
730356106641332404
oct2720552244042601
9442202420483123
10102303211210113
112a662603763a11
12b58306a5380a9
1345111c78a1034
141b397050a9d3b
15bc621bd20b93
hex5d0b52904581

102303211210113 has 24 divisors (see below), whose sum is σ = 141019358725728. Its totient is φ = 65967887904000.

The previous prime is 102303211210093. The next prime is 102303211210139. The reversal of 102303211210113 is 311012112303201.

It is not a de Polignac number, because 102303211210113 - 237 = 102165772256641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102303211210113.

It is not an unprimeable number, because it can be changed into a prime (102303211210183) 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, 3621168 + ... + 14755313.

It is an arithmetic number, because the mean of its divisors is an integer number (5875806613572).

Almost surely, 2102303211210113 is an apocalyptic number.

It is an amenable number.

102303211210113 is a deficient number, since it is larger than the sum of its proper divisors (38716147515615).

102303211210113 is a wasteful number, since it uses less digits than its factorization.

102303211210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18378477 (or 18378446 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 102303211210113 its reverse (311012112303201), we get a palindrome (413315323513314).

The spelling of 102303211210113 in words is "one hundred two trillion, three hundred three billion, two hundred eleven million, two hundred ten thousand, one hundred thirteen".

Divisors: 1 3 31 93 961 1931 2883 5793 59861 179583 1855691 5567073 18376481 55129443 569670911 1709012733 17659798241 35484984811 52979394723 106454954433 1100034529141 3300103587423 34101070403371 102303211210113