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38550557341 is a prime number
BaseRepresentation
bin100011111001110010…
…101101001010011101
310200111122200012222001
4203321302231022131
51112422420313331
625413200122301
72533214221312
oct437162551235
9120448605861
1038550557341
111539286a34a
12757a606391
1338349b229a
141c19ca8d09
151009627561
hex8f9cad29d

38550557341 has 2 divisors, whose sum is σ = 38550557342. Its totient is φ = 38550557340.

The previous prime is 38550557333. The next prime is 38550557359. The reversal of 38550557341 is 14375505583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36073404900 + 2477152441 = 189930^2 + 49771^2 .

It is a cyclic number.

It is not a de Polignac number, because 38550557341 - 23 = 38550557333 is a prime.

It is a super-2 number, since 2×385505573412 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38550557291 and 38550557300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38550557141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19275278670 + 19275278671.

It is an arithmetic number, because the mean of its divisors is an integer number (19275278671).

Almost surely, 238550557341 is an apocalyptic number.

It is an amenable number.

38550557341 is a deficient number, since it is larger than the sum of its proper divisors (1).

38550557341 is an equidigital number, since it uses as much as digits as its factorization.

38550557341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 38550557341 in words is "thirty-eight billion, five hundred fifty million, five hundred fifty-seven thousand, three hundred forty-one".