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380208999692 = 22177970776061
BaseRepresentation
bin1011000100001100011…
…10001110110100001100
31100100101102022101102102
411202012032032310030
522212132000442232
6450355434214232
736316635113444
oct5420616166414
91310342271372
10380208999692
111372780829a5
126182b284378
1329b1334c182
141458b963124
159d541b3662
hex588638ed0c

380208999692 has 24 divisors (see below), whose sum is σ = 713422704960. Its totient is φ = 176657045760.

The previous prime is 380208999661. The next prime is 380208999827. The reversal of 380208999692 is 296999802083.

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 7 ways as a sum of consecutive naturals, for example, 35382659 + ... + 35393402.

It is an arithmetic number, because the mean of its divisors is an integer number (29725946040).

Almost surely, 2380208999692 is an apocalyptic number.

It is an amenable number.

380208999692 is a deficient number, since it is larger than the sum of its proper divisors (333213705268).

380208999692 is a wasteful number, since it uses less digits than its factorization.

380208999692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70776161 (or 70776159 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 65.

The spelling of 380208999692 in words is "three hundred eighty billion, two hundred eight million, nine hundred ninety-nine thousand, six hundred ninety-two".

Divisors: 1 2 4 17 34 68 79 158 316 1343 2686 5372 70776061 141552122 283104244 1203193037 2406386074 4812772148 5591308819 11182617638 22365235276 95052249923 190104499846 380208999692