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1030212010 = 25103021201
BaseRepresentation
bin111101011001111…
…100100110101010
32122210112012012101
4331121330212222
54102213241020
6250121004014
734346441362
oct7531744652
92583465171
101030212010
11489589593
1224902360a
13135587809
149ab739a2
156069d00a
hex3d67c9aa

1030212010 has 8 divisors (see below), whose sum is σ = 1854381636. Its totient is φ = 412084800.

The previous prime is 1030211993. The next prime is 1030212023. The reversal of 1030212010 is 102120301.

It can be written as a sum of positive squares in 2 ways, for example, as 952895161 + 77316849 = 30869^2 + 8793^2 .

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

It is a super-2 number, since 2×10302120102 = 2122673571096480200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 103021201 = 1030212010 / (1 + 0 + 3 + 0 + 2 + 1 + 2 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51510591 + ... + 51510610.

Almost surely, 21030212010 is an apocalyptic number.

1030212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030212010 is a deficient number, since it is larger than the sum of its proper divisors (824169626).

1030212010 is a wasteful number, since it uses less digits than its factorization.

1030212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103021208.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1030212010 is about 32096.9158954564. The cubic root of 1030212010 is about 1009.9709203143.

Adding to 1030212010 its reverse (102120301), we get a palindrome (1132332311).

The spelling of 1030212010 in words is "one billion, thirty million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 103021201 206042402 515106005 1030212010