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1030212230 = 25555718539
BaseRepresentation
bin111101011001111…
…100101010000110
32122210112012111112
4331121330222012
54102213242410
6250121005022
734346442125
oct7531745206
92583465445
101030212230
11489589773
12249023772
13135587948
149ab73abc
156069d105
hex3d67ca86

1030212230 has 16 divisors (see below), whose sum is σ = 1854815760. Its totient is φ = 411988512.

The previous prime is 1030212229. The next prime is 1030212263. The reversal of 1030212230 is 322120301.

It is a happy number.

It is a super-2 number, since 2×10302122302 = 2122674477683145800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 46301 + ... + 64839.

It is an arithmetic number, because the mean of its divisors is an integer number (115925985).

Almost surely, 21030212230 is an apocalyptic number.

1030212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030212230 is a deficient number, since it is larger than the sum of its proper divisors (824603530).

1030212230 is a wasteful number, since it uses less digits than its factorization.

1030212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24103.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1030212230 is about 32096.9193225767. The cubic root of 1030212230 is about 1009.9709922068.

Adding to 1030212230 its reverse (322120301), we get a palindrome (1352332531).

The spelling of 1030212230 in words is "one billion, thirty million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 5557 11114 18539 27785 37078 55570 92695 185390 103021223 206042446 515106115 1030212230