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1030131141 = 31326413619
BaseRepresentation
bin111101011001101…
…000110111000101
32122210101002021020
4331121220313011
54102203144031
6250115141353
734345653534
oct7531506705
92583332236
101030131141
11489533856
12248ba4859
13135559a70
149ab5231b
1560684096
hex3d668dc5

1030131141 has 8 divisors (see below), whose sum is σ = 1479162720. Its totient is φ = 633926832.

The previous prime is 1030131139. The next prime is 1030131143. The reversal of 1030131141 is 1411310301.

It is an interprime number because it is at equal distance from previous prime (1030131139) and next prime (1030131143).

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

It is not a de Polignac number, because 1030131141 - 21 = 1030131139 is a prime.

It is a super-3 number, since 3×10301311413 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1030131141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030131143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13206771 + ... + 13206848.

It is an arithmetic number, because the mean of its divisors is an integer number (184895340).

Almost surely, 21030131141 is an apocalyptic number.

It is an amenable number.

1030131141 is a deficient number, since it is larger than the sum of its proper divisors (449031579).

1030131141 is a wasteful number, since it uses less digits than its factorization.

1030131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26413635.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1030131141 is about 32095.6561079533. The cubic root of 1030131141 is about 1009.9444929140.

Adding to 1030131141 its reverse (1411310301), we get a palindrome (2441441442).

The spelling of 1030131141 in words is "one billion, thirty million, one hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 3 13 39 26413619 79240857 343377047 1030131141