Search a number
-
+
101250352105 = 57171371242107
BaseRepresentation
bin101111001001011111…
…1011100001111101001
3100200100022101210212221
41132102333130033221
53124330042231410
6114302550234041
710213035535630
oct1362277341751
9320308353787
10101250352105
1139a38203151
1217758655921
139717883666
144c8713a517
152978dbe4da
hex1792fdc3e9

101250352105 has 32 divisors (see below), whose sum is σ = 148099021056. Its totient is φ = 64867743744.

The previous prime is 101250352067. The next prime is 101250352141. The reversal of 101250352105 is 501253052101.

It is not a de Polignac number, because 101250352105 - 235 = 66890613737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101250352105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539539 + ... + 702568.

It is an arithmetic number, because the mean of its divisors is an integer number (4628094408).

Almost surely, 2101250352105 is an apocalyptic number.

It is an amenable number.

101250352105 is a deficient number, since it is larger than the sum of its proper divisors (46848668951).

101250352105 is a wasteful number, since it uses less digits than its factorization.

101250352105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242273.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 101250352105 in words is "one hundred one billion, two hundred fifty million, three hundred fifty-two thousand, one hundred five".

Divisors: 1 5 7 17 35 85 119 137 595 685 959 2329 4795 11645 16303 81515 1242107 6210535 8694749 21115819 43473745 105579095 147810733 170168659 739053665 850843295 1191180613 2892867203 5955903065 14464336015 20250070421 101250352105