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1000108016 = 241916320183
BaseRepresentation
bin111011100111000…
…110111111110000
32120200212202021122
4323213012333300
54022011424031
6243123441412
733532530545
oct7347067760
92520782248
101000108016
11473597a56
1223ab26268
1312c2773bb
1496b78bcc
155cc0347b
hex3b9c6ff0

1000108016 has 40 divisors (see below), whose sum is σ = 2052309120. Its totient is φ = 470805696.

The previous prime is 1000108009. The next prime is 1000108033. The reversal of 1000108016 is 6108010001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1000107985 and 1000108003.

It is a congruent number.

It is an unprimeable number.

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, 39461 + ... + 59643.

It is an arithmetic number, because the mean of its divisors is an integer number (51307728).

Almost surely, 21000108016 is an apocalyptic number.

1000108016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000108016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1026154560).

1000108016 is an abundant number, since it is smaller than the sum of its proper divisors (1052201104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000108016 is a wasteful number, since it uses less digits than its factorization.

1000108016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20373 (or 20367 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1000108016 is about 31624.4844384853. The cubic root of 1000108016 is about 1000.0360040370.

Adding to 1000108016 its reverse (6108010001), we get a palindrome (7108118017).

The spelling of 1000108016 in words is "one billion, one hundred eight thousand, sixteen".

Divisors: 1 2 4 8 16 19 38 76 152 163 304 326 652 1304 2608 3097 6194 12388 20183 24776 40366 49552 80732 161464 322928 383477 766954 1533908 3067816 3289829 6135632 6579658 13159316 26318632 52637264 62506751 125013502 250027004 500054008 1000108016