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380301320018 = 212291051314717
BaseRepresentation
bin1011000100010111011…
…10011001111101010010
31100100121212000202002202
411202023232121331102
522212324114220033
6450412533043202
736322135612064
oct5421356317522
91310555022082
10380301320018
111373151a9594
1261856186502
1329b29504299
1414599d15734
159d5c34c8e8
hex588bb99f52

380301320018 has 16 divisors (see below), whose sum is σ = 571009241880. Its totient is φ = 189964958976.

The previous prime is 380301319999. The next prime is 380301320033. The reversal of 380301320018 is 810023103083.

It can be written as a sum of positive squares in 4 ways, for example, as 273651395689 + 106649924329 = 523117^2 + 326573^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25833596 + ... + 25848312.

Almost surely, 2380301320018 is an apocalyptic number.

380301320018 is a deficient number, since it is larger than the sum of its proper divisors (190707921862).

380301320018 is a wasteful number, since it uses less digits than its factorization.

380301320018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26461.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 380301320018 in words is "three hundred eighty billion, three hundred one million, three hundred twenty thousand, eighteen".

Divisors: 1 2 1229 2458 10513 14717 21026 29434 12920477 18087193 25840954 36174386 154719821 309439642 190150660009 380301320018