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30842130362 = 241376123541
BaseRepresentation
bin11100101110010101…
…011000111110111010
32221121102220120001112
4130232111120332322
51001131041132422
622100233520322
72141203532261
oct345625307672
987542816045
1030842130362
111209764003a
125b88b730a2
132ba69a93a4
1416c821d5d8
15c07a23ee2
hex72e558fba

30842130362 has 8 divisors (see below), whose sum is σ = 47391566292. Its totient is φ = 15044941600.

The previous prime is 30842130359. The next prime is 30842130383. The reversal of 30842130362 is 26303124803.

It can be written as a sum of positive squares in 2 ways, for example, as 30827985241 + 14145121 = 175579^2 + 3761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188061689 + ... + 188061852.

Almost surely, 230842130362 is an apocalyptic number.

30842130362 is a deficient number, since it is larger than the sum of its proper divisors (16549435930).

30842130362 is a wasteful number, since it uses less digits than its factorization.

30842130362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376123584.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 30842130362 in words is "thirty billion, eight hundred forty-two million, one hundred thirty thousand, three hundred sixty-two".

Divisors: 1 2 41 82 376123541 752247082 15421065181 30842130362