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13033002230 = 251729291159
BaseRepresentation
bin11000010001101001…
…11101010011110110
31020122021220010000022
430020310331103312
5203142422032410
65553130245142
7640653456023
oct141064752366
936567803008
1013033002230
115588876526
1226388867b2
1312c9188351
148b8cba54a
155142c0455
hex308d3d4f6

13033002230 has 48 divisors (see below), whose sum is σ = 25725716640. Its totient is φ = 4737298944.

The previous prime is 13033002217. The next prime is 13033002251. The reversal of 13033002230 is 3220033031.

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

It is a junction number, because it is equal to n+sod(n) for n = 13033002199 and 13033002208.

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, 97391 + ... + 188549.

It is an arithmetic number, because the mean of its divisors is an integer number (535952430).

Almost surely, 213033002230 is an apocalyptic number.

13033002230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13033002230 is a deficient number, since it is larger than the sum of its proper divisors (12692714410).

13033002230 is a wasteful number, since it uses less digits than its factorization.

13033002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91241 (or 91212 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 13033002230 its reverse (3220033031), we get a palindrome (16253035261).

The spelling of 13033002230 in words is "thirteen billion, thirty-three million, two thousand, two hundred thirty".

Divisors: 1 2 5 10 17 29 34 58 85 145 170 290 493 841 986 1682 2465 4205 4930 8410 14297 28594 71485 91159 142970 182318 455795 911590 1549703 2643611 3099406 5287222 7748515 13218055 15497030 26436110 44941387 76664719 89882774 153329438 224706935 383323595 449413870 766647190 1303300223 2606600446 6516501115 13033002230