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30113131304210 = 2519474313341489
BaseRepresentation
bin1101101100011010000100…
…11111101001010100010010
310221121210020220012110201012
412312031002133221110102
512421333143103213320
6144013440451410522
76225413315534363
oct666150237512422
9127553226173635
1030113131304210
11965a9a8634389
1234641628b3a42
1313a586b5a4986
147616aa395b6a
153734a1c504c5
hex1b63427e9512

30113131304210 has 32 divisors (see below), whose sum is σ = 57057679324800. Its totient is φ = 11411047860480.

The previous prime is 30113131304203. The next prime is 30113131304231. The reversal of 30113131304210 is 1240313131103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7341146 + ... + 10682634.

It is an arithmetic number, because the mean of its divisors is an integer number (1783052478900).

Almost surely, 230113131304210 is an apocalyptic number.

30113131304210 is a deficient number, since it is larger than the sum of its proper divisors (26944548020590).

30113131304210 is a wasteful number, since it uses less digits than its factorization.

30113131304210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388946.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30113131304210 its reverse (1240313131103), we get a palindrome (31353444435313).

The spelling of 30113131304210 in words is "thirty trillion, one hundred thirteen billion, one hundred thirty-one million, three hundred four thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 95 190 47431 94862 237155 474310 901189 1802378 3341489 4505945 6682978 9011890 16707445 33414890 63488291 126976582 317441455 634882910 158490164759 316980329518 792450823795 1584901647590 3011313130421 6022626260842 15056565652105 30113131304210