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13041210100 = 22522914930181
BaseRepresentation
bin11000010010101000…
…10001001011110100
31020122212100010002111
430021110101023310
5203202022210400
65554022220404
7641113312462
oct141124211364
936585303074
1013041210100
115592472196
12263b584704
1312caaa0289
148ba015832
15514d923ba
hex3095112f4

13041210100 has 72 divisors (see below), whose sum is σ = 29472723000. Its totient is φ = 5002636800.

The previous prime is 13041210097. The next prime is 13041210163. The reversal of 13041210100 is 101214031.

It can be written as a sum of positive squares in 12 ways, for example, as 6221423376 + 6819786724 = 78876^2 + 82582^2 .

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, 417010 + ... + 447190.

It is an arithmetic number, because the mean of its divisors is an integer number (409343375).

Almost surely, 213041210100 is an apocalyptic number.

13041210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13041210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14736361500).

13041210100 is an abundant number, since it is smaller than the sum of its proper divisors (16431512900).

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

13041210100 is a wasteful number, since it uses less digits than its factorization.

13041210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30373 (or 30366 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13041210100 its reverse (101214031), we get a palindrome (13142424131).

The spelling of 13041210100 in words is "thirteen billion, forty-one million, two hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 149 290 298 580 596 725 745 1450 1490 2900 2980 3725 4321 7450 8642 14900 17284 21605 30181 43210 60362 86420 108025 120724 150905 216050 301810 432100 603620 754525 875249 1509050 1750498 3018100 3500996 4376245 4496969 8752490 8993938 17504980 17987876 21881225 22484845 43762450 44969690 87524900 89939380 112424225 130412101 224848450 260824202 449696900 521648404 652060505 1304121010 2608242020 3260302525 6520605050 13041210100