Base | Representation |
---|---|
bin | 100000111111011110… |
… | …0110111100111000001 |
3 | 20202212121120112000010 |
4 | 1001332330313213001 |
5 | 2130044414043434 |
6 | 52314151415133 |
7 | 5055466433532 |
oct | 1017674674701 |
9 | 222777515003 |
10 | 70849362369 |
11 | 28057688645 |
12 | 118933844a9 |
13 | 68b13c1636 |
14 | 3601750689 |
15 | 1c99e889e9 |
hex | 107ef379c1 |
70849362369 has 8 divisors (see below), whose sum is σ = 97723258560. Its totient is φ = 45604187216.
The previous prime is 70849362359. The next prime is 70849362373. The reversal of 70849362369 is 96326394807.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70849362369 - 227 = 70715144641 is a prime.
It is a super-2 number, since 2×708493623692 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70849362329) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407180157 + ... + 407180330.
It is an arithmetic number, because the mean of its divisors is an integer number (12215407320).
Almost surely, 270849362369 is an apocalyptic number.
It is an amenable number.
70849362369 is a deficient number, since it is larger than the sum of its proper divisors (26873896191).
70849362369 is a wasteful number, since it uses less digits than its factorization.
70849362369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 814360519.
The product of its (nonzero) digits is 11757312, while the sum is 57.
The spelling of 70849362369 in words is "seventy billion, eight hundred forty-nine million, three hundred sixty-two thousand, three hundred sixty-nine".
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