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38362318728130 = 2523891605789817
BaseRepresentation
bin10001011100011111011000…
…11000010110101111000010
312000211101211221200120212101
420232033230120112233002
520012012012043300010
6213331223403021014
711036405006651125
oct1056175430265702
9160741757616771
1038362318728130
1111250405900391
124376a5ab0a76a
131853721ac0867
14968a635663bc
15467d5a4c173a
hex22e3ec616bc2

38362318728130 has 16 divisors (see below), whose sum is σ = 69081077970360. Its totient is φ = 15338504322432.

The previous prime is 38362318728121. The next prime is 38362318728137. The reversal of 38362318728130 is 3182781326383.

38362318728130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32673993557689 + 5688325170441 = 5716117^2 + 2385021^2 .

It is not an unprimeable number, because it can be changed into a prime (38362318728137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802871019 + ... + 802918798.

Almost surely, 238362318728130 is an apocalyptic number.

38362318728130 is a deficient number, since it is larger than the sum of its proper divisors (30718759242230).

38362318728130 is a wasteful number, since it uses less digits than its factorization.

38362318728130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605792213.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 38362318728130 in words is "thirty-eight trillion, three hundred sixty-two billion, three hundred eighteen million, seven hundred twenty-eight thousand, one hundred thirty".

Divisors: 1 2 5 10 2389 4778 11945 23890 1605789817 3211579634 8028949085 16057898170 3836231872813 7672463745626 19181159364065 38362318728130