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30484249362 = 2327258792
BaseRepresentation
bin11100011001000000…
…001011101100010010
32220200111111022121200
4130121000023230102
5444412431434422
622000531132030
72126266562400
oct343100135422
986614438550
1030484249362
1111a23622816
125aa9144016
132b4a7c3c98
1416928a0470
15bd63d02ac
hex71900bb12

30484249362 has 54 divisors (see below), whose sum is σ = 76845822183. Its totient is φ = 8708304024.

The previous prime is 30484249339. The next prime is 30484249403. The reversal of 30484249362 is 26394248403.

30484249362 is a `hidden beast` number, since 3 + 0 + 48 + 4 + 249 + 362 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15242124681 + 15242124681 = 123459^2 + 123459^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=123459.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5182339 + ... + 5188217.

Almost surely, 230484249362 is an apocalyptic number.

30484249362 is an abundant number, since it is smaller than the sum of its proper divisors (46361572821).

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

30484249362 is an frugal number, since it uses more digits than its factorization.

30484249362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11780 (or 5891 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 30484249362 in words is "thirty billion, four hundred eighty-four million, two hundred forty-nine thousand, three hundred sixty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 5879 11758 17637 35274 41153 52911 82306 105822 123459 246918 288071 370377 576142 740754 864213 1728426 2592639 5185278 34562641 69125282 103687923 207375846 241938487 311063769 483876974 622127538 725815461 1451630922 1693569409 2177446383 3387138818 4354892766 5080708227 10161416454 15242124681 30484249362