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3868492160754 = 232131973971031193
BaseRepresentation
bin111000010010110100000…
…110011101111011110010
3111200211020212111021201100
4320102310012131323302
51001340132443121004
612121054420345230
7546326561551014
oct70226406357362
914624225437640
103868492160754
111261688a78601
125258a6245216
13220a49718740
14d53438d01b4
156a965a9e739
hex384b419def2

3868492160754 has 384 divisors, whose sum is σ = 9833725923840. Its totient is φ = 1089143635968.

The previous prime is 3868492160747. The next prime is 3868492160779. The reversal of 3868492160754 is 4570612948683.

3868492160754 is a `hidden beast` number, since 3 + 8 + 68 + 492 + 16 + 0 + 75 + 4 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3868492160691 and 3868492160700.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3242658382 + ... + 3242659574.

It is an arithmetic number, because the mean of its divisors is an integer number (25608661260).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3868492160754 = 7736984321508, but 3⋅3868492160754 = 11605476482262 is not.

Almost surely, 23868492160754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3868492160754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4916862961920).

3868492160754 is an abundant number, since it is smaller than the sum of its proper divisors (5965233763086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3868492160754 is a wasteful number, since it uses less digits than its factorization.

3868492160754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506 (or 1503 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 3868492160754 in words is "three trillion, eight hundred sixty-eight billion, four hundred ninety-two million, one hundred sixty thousand, seven hundred fifty-four".