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1031140001 = 3135236299
BaseRepresentation
bin111101011101011…
…111001010100001
32122212021100011102
4331131133022201
54102432440001
6250152524145
734360355033
oct7535371241
92585240142
101031140001
1148a062821
122493b0655
13135821018
149ad35c53
15607d2e6b
hex3d75f2a1

1031140001 has 8 divisors (see below), whose sum is σ = 1036576800. Its totient is φ = 1025717472.

The previous prime is 1031139931. The next prime is 1031140021. The reversal of 1031140001 is 1000411301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1031140001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031140021) 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, 160550 + ... + 166848.

It is an arithmetic number, because the mean of its divisors is an integer number (129572100).

Almost surely, 21031140001 is an apocalyptic number.

It is an amenable number.

1031140001 is a deficient number, since it is larger than the sum of its proper divisors (5436799).

1031140001 is an equidigital number, since it uses as much as digits as its factorization.

1031140001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135.

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

The square root of 1031140001 is about 32111.3687188821. The cubic root of 1031140001 is about 1010.2740820713.

Adding to 1031140001 its reverse (1000411301), we get a palindrome (2031551302).

The spelling of 1031140001 in words is "one billion, thirty-one million, one hundred forty thousand, one".

Divisors: 1 313 523 6299 163699 1971587 3294377 1031140001