Base | Representation |
---|---|
bin | 100000101000010111… |
… | …1000110010101100001 |
3 | 20200212120121001210122 |
4 | 1001100233012111201 |
5 | 2122002421010422 |
6 | 52105213010025 |
7 | 5030333115146 |
oct | 1012057062541 |
9 | 220776531718 |
10 | 70074000737 |
11 | 27799a45a04 |
12 | 116b7783915 |
13 | 67b9887180 |
14 | 356a79a3cd |
15 | 1c51d7bd42 |
hex | 1050bc6561 |
70074000737 has 8 divisors (see below), whose sum is σ = 78066526440. Its totient is φ = 62453220480.
The previous prime is 70074000637. The next prime is 70074000739. The reversal of 70074000737 is 73700047007.
It can be written as a sum of positive squares in 4 ways, for example, as 842392576 + 69231608161 = 29024^2 + 263119^2 .
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 70074000737 - 28 = 70074000481 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 70074000697 and 70074000706.
It is not an unprimeable number, because it can be changed into a prime (70074000739) 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, 92935964 + ... + 92936717.
It is an arithmetic number, because the mean of its divisors is an integer number (9758315805).
Almost surely, 270074000737 is an apocalyptic number.
It is an amenable number.
70074000737 is a deficient number, since it is larger than the sum of its proper divisors (7992525703).
70074000737 is a wasteful number, since it uses less digits than its factorization.
70074000737 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185872723.
The product of its (nonzero) digits is 28812, while the sum is 35.
The spelling of 70074000737 in words is "seventy billion, seventy-four million, seven hundred thirty-seven", and thus it is an aban number.
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