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1030141140 = 223572452717
BaseRepresentation
bin111101011001101…
…011010011010100
32122210101120222120
4331121223103110
54102204004030
6250115255540
734346024640
oct7531532324
92583346876
101030141140
11489540316
12248baa5b0
13135561492
149ab55c20
1560687010
hex3d66b4d4

1030141140 has 48 divisors (see below), whose sum is σ = 3296452992. Its totient is φ = 235460736.

The previous prime is 1030141139. The next prime is 1030141169. The reversal of 1030141140 is 411410301.

It is a super-2 number, since 2×10301411402 = 2122381536640999200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225939 + ... + 1226778.

It is an arithmetic number, because the mean of its divisors is an integer number (68676104).

Almost surely, 21030141140 is an apocalyptic number.

1030141140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030141140 is an abundant number, since it is smaller than the sum of its proper divisors (2266311852).

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

1030141140 is a wasteful number, since it uses less digits than its factorization.

1030141140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452736 (or 2452734 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1030141140 is about 32095.8118763181. The cubic root of 1030141140 is about 1009.9477605893.

Adding to 1030141140 its reverse (411410301), we get a palindrome (1441551441).

The spelling of 1030141140 in words is "one billion, thirty million, one hundred forty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 2452717 4905434 7358151 9810868 12263585 14716302 17169019 24527170 29432604 34338038 36790755 49054340 51507057 68676076 73581510 85845095 103014114 147163020 171690190 206028228 257535285 343380380 515070570 1030141140