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13124414010321 = 3213134613216359
BaseRepresentation
bin1011111011111100010000…
…0010001111001111010001
31201110200101222102002121200
42332333010002033033101
53210012244441312241
643525134512341413
72523131133263505
oct276770402171721
951420358362550
1013124414010321
11420003a613129
12157b723844869
1374281c49c7c3
14335321692305
1517b5e1de24b6
hexbefc408f3d1

13124414010321 has 24 divisors (see below), whose sum is σ = 19107725757120. Its totient is φ = 8680306970400.

The previous prime is 13124414010313. The next prime is 13124414010427. The reversal of 13124414010321 is 12301041442131.

It is a happy number.

13124414010321 is a `hidden beast` number, since 1 + 3 + 124 + 414 + 0 + 103 + 21 = 666.

It is not a de Polignac number, because 13124414010321 - 23 = 13124414010313 is a prime.

It is a super-2 number, since 2×131244140103212 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13124414010221) 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, 2472340 + ... + 5688698.

It is an arithmetic number, because the mean of its divisors is an integer number (796155239880).

Almost surely, 213124414010321 is an apocalyptic number.

It is an amenable number.

13124414010321 is a deficient number, since it is larger than the sum of its proper divisors (5983311746799).

13124414010321 is a wasteful number, since it uses less digits than its factorization.

13124414010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219957 (or 3219954 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 13124414010321 its reverse (12301041442131), we get a palindrome (25425455452452).

The spelling of 13124414010321 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fourteen million, ten thousand, three hundred twenty-one".

Divisors: 1 3 9 131 393 1179 3461 10383 31149 453391 1360173 3216359 4080519 9649077 28947231 421343029 1264029087 3792087261 11131818499 33395455497 100186366491 1458268223369 4374804670107 13124414010321