Base | Representation |
---|---|
bin | 100000110011011001… |
… | …1110111000101011001 |
3 | 20201211101110122101012 |
4 | 1001212303313011121 |
5 | 2123232223111422 |
6 | 52210042503305 |
7 | 5042451035051 |
oct | 1014663670531 |
9 | 221741418335 |
10 | 70444347737 |
11 | 27969aa8105 |
12 | 1179b804b35 |
13 | 68485156ca |
14 | 35a3a42561 |
15 | 1c746344e2 |
hex | 1066cf7159 |
70444347737 has 8 divisors (see below), whose sum is σ = 74592756000. Its totient is φ = 66296453184.
The previous prime is 70444347697. The next prime is 70444347781. The reversal of 70444347737 is 73774344407.
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 70444347737 - 28 = 70444347481 is a prime.
It is a super-2 number, since 2×704443477372 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70444347797) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174314 + ... + 413852.
It is an arithmetic number, because the mean of its divisors is an integer number (9324094500).
Almost surely, 270444347737 is an apocalyptic number.
It is an amenable number.
70444347737 is a deficient number, since it is larger than the sum of its proper divisors (4148408263).
70444347737 is a wasteful number, since it uses less digits than its factorization.
70444347737 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256855.
The product of its (nonzero) digits is 5531904, while the sum is 50.
The spelling of 70444347737 in words is "seventy billion, four hundred forty-four million, three hundred forty-seven thousand, seven hundred thirty-seven".
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