Base | Representation |
---|---|
bin | 110011011101010110101… |
… | …1001001010000101000000 |
3 | 221001010011110210111001002 |
4 | 1212322231121022011000 |
5 | 1411333311324104324 |
6 | 23013005521231132 |
7 | 1326652201333250 |
oct | 146725531120500 |
9 | 27033143714032 |
10 | 7072425222464 |
11 | 22874427299a8 |
12 | 962824a924a8 |
13 | 3c3c08350154 |
14 | 1a6442d95960 |
15 | c3e83bb93ae |
hex | 66ead64a140 |
7072425222464 has 28 divisors (see below), whose sum is σ = 16039250059104. Its totient is φ = 3031039380864.
The previous prime is 7072425222463. The next prime is 7072425222491. The reversal of 7072425222464 is 4642225242707.
It is a tau number, because it is divible by the number of its divisors (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7072425222463) 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 3 ways as a sum of consecutive naturals, for example, 7893331274 + ... + 7893332169.
Almost surely, 27072425222464 is an apocalyptic number.
It is an amenable number.
7072425222464 is an abundant number, since it is smaller than the sum of its proper divisors (8966824836640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7072425222464 is a wasteful number, since it uses less digits than its factorization.
7072425222464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15786663462 (or 15786663452 counting only the distinct ones).
The product of its (nonzero) digits is 3010560, while the sum is 47.
The spelling of 7072425222464 in words is "seven trillion, seventy-two billion, four hundred twenty-five million, two hundred twenty-two thousand, four hundred sixty-four".
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