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115006105016 = 23117166127847
BaseRepresentation
bin110101100011011100…
…1011110010110111000
3101222211222021110102222
41223012321132112320
53341013030330031
6124455535543212
711210646522545
oct1530671362670
9358758243388
10115006105016
1144856a47990
121a35738ab08
13aaca6b551a
1457cddd3bcc
152ed1857e7b
hex1ac6e5e5b8

115006105016 has 64 divisors (see below), whose sum is σ = 238922472960. Its totient is φ = 51459408000.

The previous prime is 115006105013. The next prime is 115006105061. The reversal of 115006105016 is 610501600511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115006105013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4116005 + ... + 4143851.

It is an arithmetic number, because the mean of its divisors is an integer number (3733163640).

Almost surely, 2115006105016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115006105016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119461236480).

115006105016 is an abundant number, since it is smaller than the sum of its proper divisors (123916367944).

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

115006105016 is a wasteful number, since it uses less digits than its factorization.

115006105016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28596 (or 28592 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 115006105016 its reverse (610501600511), we get a palindrome (725507705527).

It can be divided in two parts, 115006 and 105016, that added together give a palindrome (220022).

The spelling of 115006105016 in words is "one hundred fifteen billion, six million, one hundred five thousand, sixteen".

Divisors: 1 2 4 8 11 22 44 71 88 142 284 568 661 781 1322 1562 2644 3124 5288 6248 7271 14542 27847 29084 46931 55694 58168 93862 111388 187724 222776 306317 375448 516241 612634 1032482 1225268 1977137 2064964 2450536 3954274 4129928 7908548 15817096 18406867 21748507 36813734 43497014 73627468 86994028 147254936 173988056 202475537 404951074 809902148 1306887557 1619804296 2613775114 5227550228 10455100456 14375763127 28751526254 57503052508 115006105016