Base | Representation |
---|---|
bin | 10001011100011000101110… |
… | …11100011000001010110000 |
3 | 12000211001121222102011101001 |
4 | 20232030113130120022300 |
5 | 20011432203014014233 |
6 | 213325433104051344 |
7 | 11036220330163663 |
oct | 1056142734301260 |
9 | 160731558364331 |
10 | 38358746235568 |
11 | 1124994226a8a0 |
12 | 4376222603b54 |
13 | 18532a2922035 |
14 | 968804cd76da |
15 | 467beba4527d |
hex | 22e3177182b0 |
38358746235568 has 40 divisors (see below), whose sum is σ = 81134394566400. Its totient is φ = 17423330591040.
The previous prime is 38358746235529. The next prime is 38358746235587. The reversal of 38358746235568 is 86553264785383.
It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 38358746235568.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77647780 + ... + 78140227.
It is an arithmetic number, because the mean of its divisors is an integer number (2028359864160).
Almost surely, 238358746235568 is an apocalyptic number.
It is an amenable number.
38358746235568 is an abundant number, since it is smaller than the sum of its proper divisors (42775648330832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38358746235568 is a wasteful number, since it uses less digits than its factorization.
38358746235568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155789425 (or 155789419 counting only the distinct ones).
The product of its digits is 3483648000, while the sum is 73.
The spelling of 38358746235568 in words is "thirty-eight trillion, three hundred fifty-eight billion, seven hundred forty-six million, two hundred thirty-five thousand, five hundred sixty-eight".
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