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307433346090 = 23513788290631
BaseRepresentation
bin1000111100101000111…
…01001001010000101010
31002101112120002010121120
410132110131021100222
520014110414033330
6353122151320110
731132325216313
oct4362435112052
91071476063546
10307433346090
11109422122232
124b6ba980036
1322cb5b50150
1410c4646360a
157ee5076c10
hex479474942a

307433346090 has 32 divisors (see below), whose sum is σ = 794596957056. Its totient is φ = 75675900480.

The previous prime is 307433346089. The next prime is 307433346107. The reversal of 307433346090 is 90643334703.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 394144926 + ... + 394145705.

It is an arithmetic number, because the mean of its divisors is an integer number (24831154908).

Almost surely, 2307433346090 is an apocalyptic number.

307433346090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

307433346090 is an abundant number, since it is smaller than the sum of its proper divisors (487163610966).

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

307433346090 is a wasteful number, since it uses less digits than its factorization.

307433346090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788290654.

The product of its (nonzero) digits is 489888, while the sum is 42.

The spelling of 307433346090 in words is "three hundred seven billion, four hundred thirty-three million, three hundred forty-six thousand, ninety".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 788290631 1576581262 2364871893 3941453155 4729743786 7882906310 10247778203 11824359465 20495556406 23648718930 30743334609 51238891015 61486669218 102477782030 153716673045 307433346090