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1325008230 = 235713485351
BaseRepresentation
bin100111011111010…
…0000010101100110
310102100020101120220
41032332200111212
510203200230410
6335251305210
744556245520
oct11676402546
93370211526
101325008230
1161aa29327
1230b8ab206
13181682b50
14c7d90a10
157b4d0070
hex4efa0566

1325008230 has 64 divisors (see below), whose sum is σ = 3913878528. Its totient is φ = 279561600.

The previous prime is 1325008213. The next prime is 1325008247. The reversal of 1325008230 is 328005231.

It is an interprime number because it is at equal distance from previous prime (1325008213) and next prime (1325008247).

It is a self number, because there is not a number n which added to its sum of digits gives 1325008230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239946 + ... + 245405.

It is an arithmetic number, because the mean of its divisors is an integer number (61154352).

Almost surely, 21325008230 is an apocalyptic number.

1325008230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325008230 is an abundant number, since it is smaller than the sum of its proper divisors (2588870298).

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

1325008230 is a wasteful number, since it uses less digits than its factorization.

1325008230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485381.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1325008230 is about 36400.6624939712. The cubic root of 1325008230 is about 1098.3468915661.

Subtracting from 1325008230 its reverse (328005231), we obtain a cube (997002999 = 9993).

The spelling of 1325008230 in words is "one billion, three hundred twenty-five million, eight thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 485351 970702 1456053 2426755 2912106 3397457 4853510 6309563 6794914 7280265 10192371 12619126 14560530 16987285 18928689 20384742 31547815 33974570 37857378 44166941 50961855 63095630 88333882 94643445 101923710 132500823 189286890 220834705 265001646 441669410 662504115 1325008230