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1013035230 = 232523489389
BaseRepresentation
bin111100011000011…
…011000011011110
32121121012112002100
4330120123003132
54033314111410
6244304505530
734050441324
oct7430330336
92547175070
101013035230
1147a9173a9
1224331b2a6
13131b5243c
1498781d14
155de088c0
hex3c61b0de

1013035230 has 48 divisors (see below), whose sum is σ = 2748414240. Its totient is φ = 258396864.

The previous prime is 1013035189. The next prime is 1013035271. The reversal of 1013035230 is 325303101.

1013035230 is a `hidden beast` number, since 10 + 130 + 3 + 523 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1013035189) and next prime (1013035271).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242625 + ... + 246764.

It is an arithmetic number, because the mean of its divisors is an integer number (57258630).

Almost surely, 21013035230 is an apocalyptic number.

1013035230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013035230 is an abundant number, since it is smaller than the sum of its proper divisors (1735379010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013035230 is a wasteful number, since it uses less digits than its factorization.

1013035230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489425 (or 489422 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 1013035230 is about 31828.2143702722. The cubic root of 1013035230 is about 1004.3263325214.

Adding to 1013035230 its reverse (325303101), we get a palindrome (1338338331).

The spelling of 1013035230 in words is "one billion, thirteen million, thirty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 489389 978778 1468167 2446945 2936334 4404501 4893890 7340835 8809002 11255947 14681670 22022505 22511894 33767841 44045010 56279735 67535682 101303523 112559470 168839205 202607046 337678410 506517615 1013035230