Search a number
-
+
30009111910910 = 25111018533166577
BaseRepresentation
bin1101101001011000010100…
…11101001001100111111110
310221020211202121100210101222
412310230022131021213332
512413132130122122120
6143453555023033342
76215041524351146
oct664541235114776
9127224677323358
1030009111910910
11961a87a379640
123447b72a3b852
131398b02143602
1475a63d5b3926
15370914c0e525
hex1b4b0a7499fe

30009111910910 has 64 divisors (see below), whose sum is σ = 59580203707584. Its totient is φ = 10791691008000.

The previous prime is 30009111910879. The next prime is 30009111910913. The reversal of 30009111910910 is 1901911190003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30009111910913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7893542 + ... + 11060118.

It is an arithmetic number, because the mean of its divisors is an integer number (930940682931).

Almost surely, 230009111910910 is an apocalyptic number.

30009111910910 is a deficient number, since it is larger than the sum of its proper divisors (29571091796674).

30009111910910 is a wasteful number, since it uses less digits than its factorization.

30009111910910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167549.

The product of its (nonzero) digits is 2187, while the sum is 35.

The spelling of 30009111910910 in words is "thirty trillion, nine billion, one hundred eleven million, nine hundred ten thousand, nine hundred ten".

Divisors: 1 2 5 10 11 22 55 101 110 202 505 853 1010 1111 1706 2222 4265 5555 8530 9383 11110 18766 46915 86153 93830 172306 430765 861530 947683 1895366 3166577 4738415 6333154 9476830 15832885 31665770 34832347 69664694 174161735 319824277 348323470 639648554 1599121385 2701090181 3198242770 3518067047 5402180362 7036134094 13505450905 17590335235 27010901810 29711991991 35180670470 59423983982 148559959955 272810108281 297119919910 545620216562 1364050541405 2728101082810 3000911191091 6001822382182 15004555955455 30009111910910