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39363890141 = 131433693967
BaseRepresentation
bin100100101010010001…
…010100101111011101
310202121100002210211002
4210222101110233131
51121104123441031
630030012440045
72562321355052
oct445221245735
9122540083732
1039363890141
111576a987314
127766a79025
1339343529b4
141c95d05029
151055c34ccb
hex92a454bdd

39363890141 has 8 divisors (see below), whose sum is σ = 39756038784. Its totient is φ = 38973130560.

The previous prime is 39363890089. The next prime is 39363890143. The reversal of 39363890141 is 14109836393.

39363890141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-39363890141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39363890143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290261 + ... + 403706.

It is an arithmetic number, because the mean of its divisors is an integer number (4969504848).

Almost surely, 239363890141 is an apocalyptic number.

It is an amenable number.

39363890141 is a deficient number, since it is larger than the sum of its proper divisors (392148643).

39363890141 is a wasteful number, since it uses less digits than its factorization.

39363890141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694531.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 39363890141 in words is "thirty-nine billion, three hundred sixty-three million, eight hundred ninety thousand, one hundred forty-one".

Divisors: 1 131 433 56723 693967 90909677 300487711 39363890141