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38703668722 = 2103412945503
BaseRepresentation
bin100100000010111010…
…110001110111110010
310200220022210002021221
4210002322301313302
51113231114344342
625440305535254
72540053520215
oct440272616762
9120808702257
1038703668722
1115461237184
12760194452a
13385a630434
141c3236377c
151017cbda67
hex902eb1df2

38703668722 has 16 divisors (see below), whose sum is σ = 58634634240. Its totient is φ = 19158890112.

The previous prime is 38703668683. The next prime is 38703668771. The reversal of 38703668722 is 22786630783.

38703668722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×387036687222 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38703668722.

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, 827823 + ... + 873325.

It is an arithmetic number, because the mean of its divisors is an integer number (3664664640).

Almost surely, 238703668722 is an apocalyptic number.

38703668722 is a deficient number, since it is larger than the sum of its proper divisors (19930965518).

38703668722 is a wasteful number, since it uses less digits than its factorization.

38703668722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49737.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 38703668722 in words is "thirty-eight billion, seven hundred three million, six hundred sixty-eight thousand, seven hundred twenty-two".

Divisors: 1 2 103 206 4129 8258 45503 91006 425287 850574 4686809 9373618 187881887 375763774 19351834361 38703668722