Base | Representation |
---|---|
bin | 1010111010011110111… |
… | …00010100101000111001 |
3 | 1022211221001012201012012 |
4 | 11131033130110220321 |
5 | 22120442203320020 |
6 | 444134215455305 |
7 | 36043503506165 |
oct | 5351734245071 |
9 | 1284831181165 |
10 | 374994979385 |
11 | 135041987304 |
12 | 60815087535 |
13 | 29492067860 |
14 | 142152adca5 |
15 | 9b4b5837c5 |
hex | 574f714a39 |
374994979385 has 16 divisors (see below), whose sum is σ = 484621658640. Its totient is φ = 276912076800.
The previous prime is 374994979343. The next prime is 374994979421. The reversal of 374994979385 is 583979499473.
It can be written as a sum of positive squares in 8 ways, for example, as 119917456681 + 255077522704 = 346291^2 + 505052^2 .
It is not a de Polignac number, because 374994979385 - 210 = 374994978361 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4818785 + ... + 4895985.
It is an arithmetic number, because the mean of its divisors is an integer number (30288853665).
Almost surely, 2374994979385 is an apocalyptic number.
It is an amenable number.
374994979385 is a deficient number, since it is larger than the sum of its proper divisors (109626679255).
374994979385 is a wasteful number, since it uses less digits than its factorization.
374994979385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151948.
The product of its digits is 1851776640, while the sum is 77.
The spelling of 374994979385 in words is "three hundred seventy-four billion, nine hundred ninety-four million, nine hundred seventy-nine thousand, three hundred eighty-five".
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