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13230141100 = 22521143279707
BaseRepresentation
bin11000101001001001…
…11110111010101100
31021011000211210200221
430110210332322230
5204043404003400
610024451501124
7645566225641
oct142444767254
937130753627
1013230141100
11567a084910
1226928b77a4
13132ac80277
148d7155dc8
15526761c1a
hex31493eeac

13230141100 has 72 divisors (see below), whose sum is σ = 32047823808. Its totient is φ = 4699060800.

The previous prime is 13230141077. The next prime is 13230141103. The reversal of 13230141100 is 114103231.

It is not an unprimeable number, because it can be changed into a prime (13230141103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92554 + ... + 187153.

It is an arithmetic number, because the mean of its divisors is an integer number (445108664).

Almost surely, 213230141100 is an apocalyptic number.

13230141100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230141100 is an abundant number, since it is smaller than the sum of its proper divisors (18817682708).

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

13230141100 is a wasteful number, since it uses less digits than its factorization.

13230141100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279775 (or 279768 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13230141100 its reverse (114103231), we get a palindrome (13344244331).

The spelling of 13230141100 in words is "thirteen billion, two hundred thirty million, one hundred forty-one thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 43 44 50 55 86 100 110 172 215 220 275 430 473 550 860 946 1075 1100 1892 2150 2365 4300 4730 9460 11825 23650 47300 279707 559414 1118828 1398535 2797070 3076777 5594140 6153554 6992675 12027401 12307108 13985350 15383885 24054802 27970700 30767770 48109604 60137005 61535540 76919425 120274010 132301411 153838850 240548020 264602822 300685025 307677700 529205644 601370050 661507055 1202740100 1323014110 2646028220 3307535275 6615070550 13230141100