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1010131103 = 2943810049
BaseRepresentation
bin111100001101010…
…110000010011111
32121101201222101002
4330031112002133
54032043143403
6244122340515
734013654432
oct7415260237
92541658332
101010131103
114792134a3
1224235a73b
13131376617
1498227819
155da33188
hex3c35609f

1010131103 has 8 divisors (see below), whose sum is σ = 1069266000. Its totient is φ = 952616448.

The previous prime is 1010131099. The next prime is 1010131121. The reversal of 1010131103 is 3011310101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010131103 - 22 = 1010131099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010131183) 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, 403778 + ... + 406271.

It is an arithmetic number, because the mean of its divisors is an integer number (133658250).

Almost surely, 21010131103 is an apocalyptic number.

1010131103 is a deficient number, since it is larger than the sum of its proper divisors (59134897).

1010131103 is an equidigital number, since it uses as much as digits as its factorization.

1010131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810121.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1010131103 is about 31782.5597301413. The cubic root of 1010131103 is about 1003.3656937303.

Adding to 1010131103 its reverse (3011310101), we get a palindrome (4021441204).

The spelling of 1010131103 in words is "one billion, ten million, one hundred thirty-one thousand, one hundred three".

Divisors: 1 29 43 1247 810049 23491421 34832107 1010131103