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101608000087 = 1159156560863
BaseRepresentation
bin101111010100001001…
…1110000101001010111
3100201021020101012200111
41132220103300221113
53131043122000322
6114402244023451
710224640515256
oct1365023605127
9321236335614
10101608000087
113a1010813a0
1217838391b87
1397739b6999
144cbc83879d
15299a4b9177
hex17a84f0a57

101608000087 has 8 divisors (see below), whose sum is σ = 112723822080. Its totient is φ = 90805299960.

The previous prime is 101608000061. The next prime is 101608000097. The reversal of 101608000087 is 780000806101.

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

It is a cyclic number.

It is not a de Polignac number, because 101608000087 - 211 = 101607998039 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 (101608000037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78279783 + ... + 78281080.

It is an arithmetic number, because the mean of its divisors is an integer number (14090477760).

Almost surely, 2101608000087 is an apocalyptic number.

101608000087 is a deficient number, since it is larger than the sum of its proper divisors (11115821993).

101608000087 is a wasteful number, since it uses less digits than its factorization.

101608000087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156560933.

The product of its (nonzero) digits is 2688, while the sum is 31.

Adding to 101608000087 its reverse (780000806101), we get a palindrome (881608806188).

The spelling of 101608000087 in words is "one hundred one billion, six hundred eight million, eighty-seven", and thus it is an aban number.

Divisors: 1 11 59 649 156560863 1722169493 9237090917 101608000087