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1008010300105 = 5370154472321
BaseRepresentation
bin11101010101100100001…
…10001000101011001001
310120100211222012211110201
432222302012020223021
5113003401114100410
62051023515012201
7132553302115444
oct16526206105311
93510758184421
101008010300105
11359549598a26
1214343873a061
13740939a6ca3
1436b0623265b
151b349ae883a
hexeab2188ac9

1008010300105 has 8 divisors (see below), whose sum is σ = 1209939216264. Its totient is φ = 806190336000.

The previous prime is 1008010300097. The next prime is 1008010300109. The reversal of 1008010300105 is 5010030108001.

It can be written as a sum of positive squares in 4 ways, for example, as 372584497609 + 635425802496 = 610397^2 + 797136^2 .

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

It is not a de Polignac number, because 1008010300105 - 23 = 1008010300097 is a prime.

It is a super-2 number, since 2×10080103001052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1008010300109) 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, 27217656 + ... + 27254665.

It is an arithmetic number, because the mean of its divisors is an integer number (151242402033).

Almost surely, 21008010300105 is an apocalyptic number.

It is an amenable number.

1008010300105 is a deficient number, since it is larger than the sum of its proper divisors (201928916159).

1008010300105 is an equidigital number, since it uses as much as digits as its factorization.

1008010300105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54476027.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 1008010300105 its reverse (5010030108001), we get a palindrome (6018040408106).

The spelling of 1008010300105 in words is "one trillion, eight billion, ten million, three hundred thousand, one hundred five".

Divisors: 1 5 3701 18505 54472321 272361605 201602060021 1008010300105