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13155062230 = 251777382719
BaseRepresentation
bin11000100000001101…
…00101000111010110
31020221210120101212001
430100012211013112
5203420143442410
610013210345514
7643665120052
oct142006450726
936853511761
1013155062230
115640764a62
12267172b29a
131318553abb
148cb1b0c62
1551ed8133a
hex3101a51d6

13155062230 has 16 divisors (see below), whose sum is σ = 25072001280. Its totient is φ = 4952493952.

The previous prime is 13155062201. The next prime is 13155062233. The reversal of 13155062230 is 3226055131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155062233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38691190 + ... + 38691529.

It is an arithmetic number, because the mean of its divisors is an integer number (1567000080).

Almost surely, 213155062230 is an apocalyptic number.

13155062230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13155062230 is a deficient number, since it is larger than the sum of its proper divisors (11916939050).

13155062230 is a wasteful number, since it uses less digits than its factorization.

13155062230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77382743.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 13155062230 in words is "thirteen billion, one hundred fifty-five million, sixty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 77382719 154765438 386913595 773827190 1315506223 2631012446 6577531115 13155062230