Base | Representation |
---|---|
bin | 10010110000100001… |
… | …00100100000100000 |
3 | 221222211202012212012 |
4 | 21120100210200200 |
5 | 131111043022230 |
6 | 4343145252052 |
7 | 504363211652 |
oct | 113020444040 |
9 | 27884665765 |
10 | 10070673440 |
11 | 42a86a6013 |
12 | 1b50794028 |
13 | c46533689 |
14 | 6b76bc6d2 |
15 | 3de1bd395 |
hex | 258424820 |
10070673440 has 24 divisors (see below), whose sum is σ = 23791966380. Its totient is φ = 4028269312.
The previous prime is 10070673419. The next prime is 10070673461. The reversal of 10070673440 is 4437607001.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10070673419) and next prime (10070673461).
It can be written as a sum of positive squares in 2 ways, for example, as 8634869776 + 1435803664 = 92924^2 + 37892^2 .
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a junction number, because it is equal to n+sod(n) for n = 10070673397 and 10070673406.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31470695 + ... + 31471014.
Almost surely, 210070673440 is an apocalyptic number.
10070673440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10070673440 is an abundant number, since it is smaller than the sum of its proper divisors (13721292940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10070673440 is an equidigital number, since it uses as much as digits as its factorization.
10070673440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62941724 (or 62941716 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 32.
The spelling of 10070673440 in words is "ten billion, seventy million, six hundred seventy-three thousand, four hundred forty".
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