Search a number
-
+
101450050 = 25213179181
BaseRepresentation
bin1100000110000…
…00000101000010
321001220012022021
412003000011002
5201432400200
614022232054
72341211512
oct603000502
9231805267
10101450050
11522a1a19
1229b8562a
1318030820
14d68b842
158d8e41a
hex60c0142

101450050 has 48 divisors (see below), whose sum is σ = 215189352. Its totient is φ = 35251200.

The previous prime is 101450047. The next prime is 101450053. The reversal of 101450050 is 50054101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101450047) and next prime (101450053).

It can be written as a sum of positive squares in 12 ways, for example, as 7612081 + 93837969 = 2759^2 + 9687^2 .

It is a super-2 number, since 2×1014500502 = 20584225290005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101450053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6460 + ... + 15640.

Almost surely, 2101450050 is an apocalyptic number.

101450050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101450050 is an abundant number, since it is smaller than the sum of its proper divisors (113739302).

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

101450050 is a wasteful number, since it uses less digits than its factorization.

101450050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9223 (or 9218 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 101450050 is about 10072.2415578659. The cubic root of 101450050 is about 466.3916378309.

The spelling of 101450050 in words is "one hundred one million, four hundred fifty thousand, fifty".

Divisors: 1 2 5 10 13 17 25 26 34 50 65 85 130 170 221 325 425 442 650 850 1105 2210 5525 9181 11050 18362 45905 91810 119353 156077 229525 238706 312154 459050 596765 780385 1193530 1560770 2029001 2983825 3901925 4058002 5967650 7803850 10145005 20290010 50725025 101450050