Base | Representation |
---|---|
bin | 1011000010010101001… |
… | …10011011111110111101 |
3 | 1100020210201002111211202 |
4 | 11201022212123332331 |
5 | 22203104412242000 |
6 | 450112302425245 |
7 | 36253100604245 |
oct | 5411246337675 |
9 | 1306721074752 |
10 | 379208712125 |
11 | 136904483061 |
12 | 615b0292225 |
13 | 299b4041139 |
14 | 144d4b7cb25 |
15 | 9ce6476dd5 |
hex | 584a99bfbd |
379208712125 has 8 divisors (see below), whose sum is σ = 473252472888. Its totient is φ = 303366969600.
The previous prime is 379208712119. The next prime is 379208712203. The reversal of 379208712125 is 521217802973.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 586317796 + 378622394329 = 24214^2 + 615323^2 .
It is not a de Polignac number, because 379208712125 - 236 = 310489235389 is a prime.
It is a super-2 number, since 2×3792087121252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 379208712125.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516834724 + ... + 1516834973.
It is an arithmetic number, because the mean of its divisors is an integer number (59156559111).
Almost surely, 2379208712125 is an apocalyptic number.
It is an amenable number.
379208712125 is a deficient number, since it is larger than the sum of its proper divisors (94043760763).
379208712125 is an equidigital number, since it uses as much as digits as its factorization.
379208712125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3033669712 (or 3033669702 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 47.
The spelling of 379208712125 in words is "three hundred seventy-nine billion, two hundred eight million, seven hundred twelve thousand, one hundred twenty-five".
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