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10388373683812 = 2210692429460637
BaseRepresentation
bin1001011100101011101101…
…0100101011111001100100
31100210010012121211120021221
42113022323110223321210
52330200342130340222
634032204124550124
72121351404236615
oct227127324537144
940703177746257
1010388373683812
113345759135a43
1211b94053b2344
135a4808b8b317
1427cb2b187c0c
1513035acd20c7
hex972bb52be64

10388373683812 has 12 divisors (see below), whose sum is σ = 18196660178620. Its totient is φ = 5189327918496.

The previous prime is 10388373683789. The next prime is 10388373683813. The reversal of 10388373683812 is 21838637388301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5742426224896 + 4645947458916 = 2396336^2 + 2155446^2 .

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10388373683813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214726043 + ... + 1214734594.

Almost surely, 210388373683812 is an apocalyptic number.

It is an amenable number.

10388373683812 is a deficient number, since it is larger than the sum of its proper divisors (7808286494808).

10388373683812 is a wasteful number, since it uses less digits than its factorization.

10388373683812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429461710 (or 2429461708 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 10388373683812 in words is "ten trillion, three hundred eighty-eight billion, three hundred seventy-three million, six hundred eighty-three thousand, eight hundred twelve".