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30402553432416 = 2531128790296811
BaseRepresentation
bin1101110100110101001010…
…11001011100100101100000
310222122110022012222221020220
412322122211121130211200
512441103412134314131
6144354423520203040
76255340421200464
oct672324531344540
9128573265887226
1030402553432416
119761717901a80
1234b0275769480
1313c6c43a97539
147716c470c4a4
1537ac90954e96
hex1ba6a565c960

30402553432416 has 48 divisors (see below), whose sum is σ = 87061857559488. Its totient is φ = 9212894979200.

The previous prime is 30402553432379. The next prime is 30402553432423. The reversal of 30402553432416 is 61423435520403.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14395147350 + ... + 14395149461.

It is an arithmetic number, because the mean of its divisors is an integer number (1813788699156).

Almost surely, 230402553432416 is an apocalyptic number.

It is an amenable number.

30402553432416 is an abundant number, since it is smaller than the sum of its proper divisors (56659304127072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30402553432416 is a wasteful number, since it uses less digits than its factorization.

30402553432416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28790296835 (or 28790296827 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 30402553432416 its reverse (61423435520403), we get a palindrome (91825988952819).

The spelling of 30402553432416 in words is "thirty trillion, four hundred two billion, five hundred fifty-three million, four hundred thirty-two thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 28790296811 57580593622 86370890433 115161187244 172741780866 230322374488 316693264921 345483561732 460644748976 633386529842 690967123464 921289497952 950079794763 1266773059684 1381934246928 1900159589526 2533546119368 2763868493856 3800319179052 5067092238736 7600638358104 10134184477472 15201276716208 30402553432416