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1031140010 = 25397259733
BaseRepresentation
bin111101011101011…
…111001010101010
32122212021100011202
4331131133022222
54102432440020
6250152524202
734360355045
oct7535371252
92585240152
101031140010
1148a06282a
122493b0662
13135821024
149ad35c5c
15607d2e75
hex3d75f2aa

1031140010 has 16 divisors (see below), whose sum is σ = 1860734376. Its totient is φ = 411415488.

The previous prime is 1031139931. The next prime is 1031140021. The reversal of 1031140010 is 100411301.

It can be written as a sum of positive squares in 4 ways, for example, as 1009396441 + 21743569 = 31771^2 + 4663^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1031139973 and 1031140000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125897 + ... + 133836.

Almost surely, 21031140010 is an apocalyptic number.

1031140010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031140010 is a deficient number, since it is larger than the sum of its proper divisors (829594366).

1031140010 is a wasteful number, since it uses less digits than its factorization.

1031140010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260137.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1031140010 is about 32111.3688590194. The cubic root of 1031140010 is about 1010.2740850106.

Adding to 1031140010 its reverse (100411301), we get a palindrome (1131551311).

The spelling of 1031140010 in words is "one billion, thirty-one million, one hundred forty thousand, ten".

Divisors: 1 2 5 10 397 794 1985 3970 259733 519466 1298665 2597330 103114001 206228002 515570005 1031140010