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30909494910010 = 255358319801717
BaseRepresentation
bin1110000011100101011010…
…11101101101110000111010
311001102220210211211020122011
413001302231131231300322
513022410121144110020
6145423343111320134
76340065045515143
oct701625535556072
9131386724736564
1030909494910010
119937709082312
12357257338004a
1314329a306a9b2
1478c0557b6aca
15389060b9235a
hex1c1cad76dc3a

30909494910010 has 16 divisors (see below), whose sum is σ = 56686847269896. Its totient is φ = 12130518756928.

The previous prime is 30909494909981. The next prime is 30909494910011. The reversal of 30909494910010 is 1001949490903.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18566196940201 + 12343297969809 = 4308851^2 + 3513303^2 .

It is not an unprimeable number, because it can be changed into a prime (30909494910011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29159900329 + ... + 29159901388.

Almost surely, 230909494910010 is an apocalyptic number.

30909494910010 is a deficient number, since it is larger than the sum of its proper divisors (25777352359886).

30909494910010 is a wasteful number, since it uses less digits than its factorization.

30909494910010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58319801777.

The product of its (nonzero) digits is 314928, while the sum is 49.

The spelling of 30909494910010 in words is "thirty trillion, nine hundred nine billion, four hundred ninety-four million, nine hundred ten thousand, ten".

Divisors: 1 2 5 10 53 106 265 530 58319801717 116639603434 291599008585 583198017170 3090949491001 6181898982002 15454747455005 30909494910010