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42016246215983 = 1331891101345801
BaseRepresentation
bin10011000110110101010110…
…11011100011010100101111
312111202201021102220010220122
421203122223123203110233
521001343233012402413
6225205555210035155
711564400515104004
oct1143325333432457
9174681242803818
1042016246215983
1112429a9869a436
124867043a18abb
131a5a165901290
14a538508ad8ab
154cce14128108
hex2636ab6e352f

42016246215983 has 8 divisors (see below), whose sum is σ = 45249684443376. Its totient is φ = 38783010744000.

The previous prime is 42016246215943. The next prime is 42016246216019. The reversal of 42016246215983 is 38951264261024.

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-42016246215983 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 (42016246215943) 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, 50258318 + ... + 51087483.

It is an arithmetic number, because the mean of its divisors is an integer number (5656210555422).

Almost surely, 242016246215983 is an apocalyptic number.

42016246215983 is a deficient number, since it is larger than the sum of its proper divisors (3233438227393).

42016246215983 is a wasteful number, since it uses less digits than its factorization.

42016246215983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101377705.

The product of its (nonzero) digits is 4976640, while the sum is 53.

Adding to 42016246215983 its sum of digits (53), we get a square (42016246216036 = 64819942).

The spelling of 42016246215983 in words is "forty-two trillion, sixteen billion, two hundred forty-six million, two hundred fifteen thousand, nine hundred eighty-three".

Divisors: 1 13 31891 414583 101345801 1317495413 3232018939691 42016246215983