Search a number
-
+
101616086205875 = 531387758581011
BaseRepresentation
bin10111000110101101010110…
…101110001100010110110011
3111022210101212202121221021202
4113012231112232030112303
5101304334221032042000
61000041441402441415
730255343226220563
oct2706552656142663
9438711782557252
10101616086205875
112a41815a5a018a
12b491a6580326b
1344914819491a7
141b1435dab0da3
15bb3403226dd5
hex5c6b56b8c5b3

101616086205875 has 16 divisors (see below), whose sum is σ = 126826016387616. Its totient is φ = 81287009476000.

The previous prime is 101616086205859. The next prime is 101616086205913. The reversal of 101616086205875 is 578502680616101.

It is not a de Polignac number, because 101616086205875 - 24 = 101616086205859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101616086205875.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27555881 + ... + 31025130.

It is an arithmetic number, because the mean of its divisors is an integer number (7926626024226).

Almost surely, 2101616086205875 is an apocalyptic number.

101616086205875 is a deficient number, since it is larger than the sum of its proper divisors (25209930181741).

101616086205875 is an equidigital number, since it uses as much as digits as its factorization.

101616086205875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58594903 (or 58594893 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 56.

The spelling of 101616086205875 in words is "one hundred one trillion, six hundred sixteen billion, eighty-six million, two hundred five thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 13877 69385 346925 1734625 58581011 292905055 1464525275 7322626375 812928689647 4064643448235 20323217241175 101616086205875