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103801160 = 2352595029
BaseRepresentation
bin1100010111111…
…10000101001000
321020022122102102
412023332011020
5203033114120
614144452532
72400203201
oct613760510
9236278372
10103801160
1153658391
122a91a148
1318674a08
14db005a8
1591a5d75
hex62fe148

103801160 has 16 divisors (see below), whose sum is σ = 233552700. Its totient is φ = 41520448.

The previous prime is 103801153. The next prime is 103801163. The reversal of 103801160 is 61108301.

It can be written as a sum of positive squares in 2 ways, for example, as 85636516 + 18164644 = 9254^2 + 4262^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (103801163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1297475 + ... + 1297554.

Almost surely, 2103801160 is an apocalyptic number.

103801160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103801160 is an abundant number, since it is smaller than the sum of its proper divisors (129751540).

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

103801160 is a wasteful number, since it uses less digits than its factorization.

103801160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595040 (or 2595036 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 103801160 is about 10188.2854298454. The cubic root of 103801160 is about 469.9670416001.

Adding to 103801160 its reverse (61108301), we get a palindrome (164909461).

The spelling of 103801160 in words is "one hundred three million, eight hundred one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 2595029 5190058 10380116 12975145 20760232 25950290 51900580 103801160