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30245104062 = 23273166313841
BaseRepresentation
bin11100001010101111…
…111010100110111110
32220001211111110221100
4130022233322212332
5443420221312222
621521105313530
72120334066645
oct341257724676
986054443840
1030245104062
1111910633378
125a410358a6
132b100b21a4
14166cc0c35c
15bc03e24ac
hex70abfa9be

30245104062 has 48 divisors (see below), whose sum is σ = 66473491968. Its totient is φ = 9936898560.

The previous prime is 30245104003. The next prime is 30245104129. The reversal of 30245104062 is 26040154203.

30245104062 is a `hidden beast` number, since 3 + 0 + 245 + 10 + 406 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2178262 + ... + 2192102.

It is an arithmetic number, because the mean of its divisors is an integer number (1384864416).

Almost surely, 230245104062 is an apocalyptic number.

30245104062 is an abundant number, since it is smaller than the sum of its proper divisors (36228387906).

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

30245104062 is a wasteful number, since it uses less digits than its factorization.

30245104062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15585 (or 15582 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 30245104062 its reverse (26040154203), we get a palindrome (56285258265).

The spelling of 30245104062 in words is "thirty billion, two hundred forty-five million, one hundred four thousand, sixty-two".

Divisors: 1 2 3 6 9 18 73 146 219 438 657 1314 1663 3326 4989 9978 13841 14967 27682 29934 41523 83046 121399 124569 242798 249138 364197 728394 1010393 1092591 2020786 2185182 3031179 6062358 9093537 18187074 23017583 46035166 69052749 138105498 207158247 414316494 1680283559 3360567118 5040850677 10081701354 15122552031 30245104062