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103080106000 = 245351540053
BaseRepresentation
bin110000000000000001…
…1011001100000010000
3100212001211101221100201
41200000003121200100
53142102001343000
6115204312224544
710306264305244
oct1400003314020
9325054357321
10103080106000
113a79703a353
1217b8939b154
139949990681
144dbc15a424
152a3485396a
hex18000d9810

103080106000 has 40 divisors (see below), whose sum is σ = 249247701144. Its totient is φ = 41232041600.

The previous prime is 103080105971. The next prime is 103080106001. The reversal of 103080106000 is 601080301.

It can be written as a sum of positive squares in 4 ways, for example, as 23697424 + 103056408576 = 4868^2 + 321024^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (103080106001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25768027 + ... + 25772026.

Almost surely, 2103080106000 is an apocalyptic number.

103080106000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103080106000 is an abundant number, since it is smaller than the sum of its proper divisors (146167595144).

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

103080106000 is an equidigital number, since it uses as much as digits as its factorization.

103080106000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51540076 (or 51540060 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103080106000 its reverse (601080301), we get a palindrome (103681186301).

The spelling of 103080106000 in words is "one hundred three billion, eighty million, one hundred six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 51540053 103080106 206160212 257700265 412320424 515400530 824640848 1030801060 1288501325 2061602120 2577002650 4123204240 5154005300 6442506625 10308010600 12885013250 20616021200 25770026500 51540053000 103080106000