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30105241313 = 743536912731
BaseRepresentation
bin11100000010011010…
…011000011011100001
32212201002022201022112
4130002122120123201
5443123420210223
621455151445105
72114015220560
oct340232303341
985632281275
1030105241313
1111849695424
125a02226795
132aba122474
141658401bd7
15bb2eb6778
hex7026986e1

30105241313 has 32 divisors (see below), whose sum is σ = 35935460352. Its totient is φ = 24684004800.

The previous prime is 30105241307. The next prime is 30105241343. The reversal of 30105241313 is 31314250103.

It is not a de Polignac number, because 30105241313 - 24 = 30105241297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30105241343) 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, 11022158 + ... + 11024888.

It is an arithmetic number, because the mean of its divisors is an integer number (1122983136).

Almost surely, 230105241313 is an apocalyptic number.

It is an amenable number.

30105241313 is a deficient number, since it is larger than the sum of its proper divisors (5830219039).

30105241313 is a wasteful number, since it uses less digits than its factorization.

30105241313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 30105241313 its reverse (31314250103), we get a palindrome (61419491416).

The spelling of 30105241313 in words is "thirty billion, one hundred five million, two hundred forty-one thousand, three hundred thirteen".

Divisors: 1 7 43 53 301 371 691 2279 2731 4837 15953 19117 29713 36623 117433 144743 207991 256361 822031 1013201 1574789 1887121 6223949 11023523 13209847 43567643 81146203 100017413 568023421 700121891 4300748759 30105241313