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30623235241351 = 1719376194139579
BaseRepresentation
bin1101111011010000001110…
…00011101111010110000111
311000102112220220202101000211
412331220013003233112013
513003212341210210401
6145044041533220251
76310312213466524
oct675500703572607
9130375826671024
1030623235241351
119837271a47355
123526ba3631687
1314119b2b0177c
1477c25b47614b
153818a9922951
hex1bda070ef587

30623235241351 has 32 divisors (see below), whose sum is σ = 35110261728000. Its totient is φ = 26524031427072.

The previous prime is 30623235241267. The next prime is 30623235241367. The reversal of 30623235241351 is 15314253232603.

It is a cyclic number.

It is not a de Polignac number, because 30623235241351 - 215 = 30623235208583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30623239241351) 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, 5327880 + ... + 9467458.

It is an arithmetic number, because the mean of its divisors is an integer number (1097195679000).

Almost surely, 230623235241351 is an apocalyptic number.

30623235241351 is a deficient number, since it is larger than the sum of its proper divisors (4487026486649).

30623235241351 is a wasteful number, since it uses less digits than its factorization.

30623235241351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140271.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 30623235241351 its reverse (15314253232603), we get a palindrome (45937488473954).

The spelling of 30623235241351 in words is "thirty trillion, six hundred twenty-three billion, two hundred thirty-five million, two hundred forty-one thousand, three hundred fifty-one".

Divisors: 1 17 19 37 323 619 629 703 10523 11761 11951 22903 199937 389351 435157 4139579 7397669 70372843 78652001 153164423 1337084017 2562399401 2603795191 2910124037 43560789817 48685588619 49472108629 94808777837 827655006523 1611749223229 1801366778903 30623235241351