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30103340303122 = 2197706910808377
BaseRepresentation
bin1101101100000111110101…
…11001111100001100010010
310221120211222112201002012021
412312003322321330030102
512421203120104144442
6144005141132322054
76224615556436612
oct666037271741422
9127524875632167
1030103340303122
119656833899349
12346228b91332a
1313a496aca27c8
1476101bcb8a42
153730cc3c7e67
hex1b60fae7c312

30103340303122 has 16 divisors (see below), whose sum is σ = 45390648081240. Its totient is φ = 14973145907328.

The previous prime is 30103340303059. The next prime is 30103340303129. The reversal of 30103340303122 is 22130304330103.

It can be written as a sum of positive squares in 4 ways, for example, as 29749290312681 + 354049990441 = 5454291^2 + 595021^2 .

It is a super-2 number, since 2×301033403031222 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30103340303129) 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, 2619003 + ... + 8189374.

Almost surely, 230103340303122 is an apocalyptic number.

30103340303122 is a deficient number, since it is larger than the sum of its proper divisors (15287307778118).

30103340303122 is a wasteful number, since it uses less digits than its factorization.

30103340303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10815645.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30103340303122 its reverse (22130304330103), we get a palindrome (52233644633225).

The spelling of 30103340303122 in words is "thirty trillion, one hundred three billion, three hundred forty million, three hundred three thousand, one hundred twenty-two".

Divisors: 1 2 197 394 7069 14138 1392593 2785186 10808377 21616754 2129250269 4258500538 76404417013 152808834026 15051670151561 30103340303122