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13232411148 = 22311197174311
BaseRepresentation
bin11000101001011011…
…01001001000001100
31021011012010010121210
430110231221020030
5204044444124043
610025012254420
7645624432105
oct142455511014
937135103553
1013232411148
115680395390
122693611410
13132b5965a8
148d75873ac
15526a5e633
hex314b6920c

13232411148 has 96 divisors (see below), whose sum is σ = 35955118080. Its totient is φ = 3745224000.

The previous prime is 13232411147. The next prime is 13232411177. The reversal of 13232411148 is 84111423231.

It is not an unprimeable number, because it can be changed into a prime (13232411147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140913 + ... + 215223.

It is an arithmetic number, because the mean of its divisors is an integer number (374532480).

Almost surely, 213232411148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13232411148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17977559040).

13232411148 is an abundant number, since it is smaller than the sum of its proper divisors (22722706932).

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

13232411148 is a wasteful number, since it uses less digits than its factorization.

13232411148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74419 (or 74417 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

Adding to 13232411148 its reverse (84111423231), we get a palindrome (97343834379).

The spelling of 13232411148 in words is "thirteen billion, two hundred thirty-two million, four hundred eleven thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 71 76 114 132 142 209 213 228 284 418 426 627 781 836 852 1254 1349 1562 2343 2508 2698 3124 4047 4686 5396 8094 9372 14839 16188 29678 44517 59356 74311 89034 148622 178068 222933 297244 445866 817421 891732 1411909 1634842 2452263 2823818 3269684 4235727 4904526 5276081 5647636 8471454 9809052 10552162 15530999 15828243 16942908 21104324 31061998 31656486 46592997 58036891 62123996 63312972 93185994 100245539 116073782 174110673 186371988 200491078 232147564 300736617 348221346 400982156 601473234 696442692 1102700929 1202946468 2205401858 3308102787 4410803716 6616205574 13232411148