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13055354130 = 23571312793739
BaseRepresentation
bin11000010100010100…
…01110010100010010
31020200211221201001110
430022022032110102
5203214132313010
65555245314150
7641344451640
oct141212162422
936624851043
1013055354130
11559a452875
122644265956
1313009b3120
148bbc58190
15516238120
hex30a28e512

13055354130 has 128 divisors (see below), whose sum is σ = 38603980800. Its totient is φ = 2751646464.

The previous prime is 13055354099. The next prime is 13055354173. The reversal of 13055354130 is 3145355031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3489801 + ... + 3493539.

It is an arithmetic number, because the mean of its divisors is an integer number (301593600).

Almost surely, 213055354130 is an apocalyptic number.

13055354130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13055354130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19301990400).

13055354130 is an abundant number, since it is smaller than the sum of its proper divisors (25548626670).

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

13055354130 is a wasteful number, since it uses less digits than its factorization.

13055354130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048.

The product of its (nonzero) digits is 13500, while the sum is 30.

Subtracting from 13055354130 its reverse (3145355031), we obtain a palindrome (9909999099).

The spelling of 13055354130 in words is "thirteen billion, fifty-five million, three hundred fifty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1279 1365 2558 2730 3739 3837 6395 7478 7674 8953 11217 12790 16627 17906 18695 19185 22434 26173 26859 33254 37390 38370 44765 48607 49881 52346 53718 56085 78519 83135 89530 97214 99762 112170 116389 130865 134295 145821 157038 166270 232778 243035 249405 261730 268590 291642 340249 349167 392595 486070 498810 581945 680498 698334 729105 785190 1020747 1163890 1458210 1701245 1745835 2041494 3402490 3491670 4782181 5103735 9564362 10207470 14346543 23910905 28693086 33475267 47821810 62168353 66950534 71732715 100425801 124336706 143465430 167376335 186505059 200851602 310841765 334752670 373010118 435178471 502129005 621683530 870356942 932525295 1004258010 1305535413 1865050590 2175892355 2611070826 4351784710 6527677065 13055354130