Base | Representation |
---|---|
bin | 10000011101101110111111… |
… | …001011010001011111000000 |
3 | 100111101112012001000122110120 |
4 | 100131232333023101133000 |
5 | 33442344400111443340 |
6 | 414001350330500240 |
7 | 21152412243162453 |
oct | 2035567713213700 |
9 | 314345161018416 |
10 | 72412061046720 |
11 | 2108886775620a |
12 | 8155b38894680 |
13 | 3153574596435 |
14 | 13c4a9626749a |
15 | 85890d19a4d0 |
hex | 41dbbf2d17c0 |
72412061046720 has 112 divisors (see below), whose sum is σ = 232818525634560. Its totient is φ = 19065454027776.
The previous prime is 72412061046709. The next prime is 72412061046727. The reversal of 72412061046720 is 2764016021427.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72412061046727) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477324352 + ... + 477476031.
Almost surely, 272412061046720 is an apocalyptic number.
It is an amenable number.
72412061046720 is an abundant number, since it is smaller than the sum of its proper divisors (160406464587840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72412061046720 is a wasteful number, since it uses less digits than its factorization.
72412061046720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 954800482 (or 954800472 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 42.
The spelling of 72412061046720 in words is "seventy-two trillion, four hundred twelve billion, sixty-one million, forty-six thousand, seven hundred twenty".
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