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1030411412 = 221729522521
BaseRepresentation
bin111101011010101…
…101010010010100
32122210220022201122
4331122231102110
54102241131122
6250125143112
734351231622
oct7532552224
92583808648
101030411412
11489705388
122490baa98
131356274c4
149abc6512
15606dc142
hex3d6ad494

1030411412 has 24 divisors (see below), whose sum is σ = 1975133160. Its totient is φ = 468177920.

The previous prime is 1030411373. The next prime is 1030411471. The reversal of 1030411412 is 2141140301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44702596 + 985708816 = 6686^2 + 31396^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259289 + ... + 263232.

It is an arithmetic number, because the mean of its divisors is an integer number (82297215).

Almost surely, 21030411412 is an apocalyptic number.

It is an amenable number.

1030411412 is a deficient number, since it is larger than the sum of its proper divisors (944721748).

1030411412 is a wasteful number, since it uses less digits than its factorization.

1030411412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522571 (or 522569 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1030411412 is about 32100.0219937619. The cubic root of 1030411412 is about 1010.0360775271.

Adding to 1030411412 its reverse (2141140301), we get a palindrome (3171551713).

The spelling of 1030411412 in words is "one billion, thirty million, four hundred eleven thousand, four hundred twelve".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1972 522521 1045042 2090084 8882857 15153109 17765714 30306218 35531428 60612436 257602853 515205706 1030411412