Base | Representation |
---|---|
bin | 100000110011011001… |
… | …1110111000110011100 |
3 | 20201211101110122110200 |
4 | 1001212303313012130 |
5 | 2123232223112204 |
6 | 52210042503500 |
7 | 5042451035205 |
oct | 1014663670634 |
9 | 221741418420 |
10 | 70444347804 |
11 | 27969aa8166 |
12 | 1179b804b90 |
13 | 684851574c |
14 | 35a3a425ac |
15 | 1c74634539 |
hex | 1066cf719c |
70444347804 has 72 divisors (see below), whose sum is σ = 184499100240. Its totient is φ = 22644582912.
The previous prime is 70444347797. The next prime is 70444347811. The reversal of 70444347804 is 40874344407.
It is an interprime number because it is at equal distance from previous prime (70444347797) and next prime (70444347811).
It is a super-2 number, since 2×704443478042 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 70444347804.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 83494 + ... + 384525.
Almost surely, 270444347804 is an apocalyptic number.
70444347804 is a gapful number since it is divisible by the number (74) formed by its first and last digit.
It is an amenable number.
70444347804 is an abundant number, since it is smaller than the sum of its proper divisors (114054752436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70444347804 is a wasteful number, since it uses less digits than its factorization.
70444347804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 468179 (or 468174 counting only the distinct ones).
The product of its (nonzero) digits is 1204224, while the sum is 45.
The spelling of 70444347804 in words is "seventy billion, four hundred forty-four million, three hundred forty-seven thousand, eight hundred four".
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