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30080313848 = 2313289233787
BaseRepresentation
bin11100000000111011…
…010010100111111000
32212122100102021021002
4130000323102213320
5443101030020343
621452501304132
72113263310004
oct340073224770
985570367232
1030080313848
111183660a012
1259b5a05048
132ab4c052a0
141654d93704
15bb0be08b8
hex700ed29f8

30080313848 has 16 divisors (see below), whose sum is σ = 60739095480. Its totient is φ = 13883221728.

The previous prime is 30080313841. The next prime is 30080313853. The reversal of 30080313848 is 84831308003.

It is a happy number.

It is a super-3 number, since 3×300803138483 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30080313841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144616790 + ... + 144616997.

Almost surely, 230080313848 is an apocalyptic number.

It is an amenable number.

30080313848 is an abundant number, since it is smaller than the sum of its proper divisors (30658781632).

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

30080313848 is a wasteful number, since it uses less digits than its factorization.

30080313848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289233806 (or 289233802 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 30080313848 in words is "thirty billion, eighty million, three hundred thirteen thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 289233787 578467574 1156935148 2313870296 3760039231 7520078462 15040156924 30080313848