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13352163216 = 2437128930829
BaseRepresentation
bin11000110111101100…
…11101011110010000
31021110112110011120120
430123312131132100
5204321123210331
610044531110240
7651610341360
oct143366353620
937415404516
1013352163216
115731a47937
122707742380
13134a3346c2
1490943a9a0
15532316796
hex31bd9d790

13352163216 has 80 divisors (see below), whose sum is σ = 39452534400. Its totient is φ = 3811820544.

The previous prime is 13352163211. The next prime is 13352163263. The reversal of 13352163216 is 61236125331.

It is not an unprimeable number, because it can be changed into a prime (13352163211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417690 + ... + 448518.

It is an arithmetic number, because the mean of its divisors is an integer number (493156680).

Almost surely, 213352163216 is an apocalyptic number.

13352163216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13352163216 is an abundant number, since it is smaller than the sum of its proper divisors (26100371184).

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

13352163216 is a wasteful number, since it uses less digits than its factorization.

13352163216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32136 (or 32130 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

Adding to 13352163216 its reverse (61236125331), we get a palindrome (74588288547).

The spelling of 13352163216 in words is "thirteen billion, three hundred fifty-two million, one hundred sixty-three thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1289 2578 3867 5156 7734 9023 10312 15468 18046 20624 27069 30829 30936 36092 54138 61658 61872 72184 92487 108276 123316 144368 184974 215803 216552 246632 369948 431606 433104 493264 647409 739896 863212 1294818 1479792 1726424 2589636 3452848 5179272 10358544 39738581 79477162 119215743 158954324 238431486 278170067 317908648 476862972 556340134 635817296 834510201 953725944 1112680268 1669020402 1907451888 2225360536 3338040804 4450721072 6676081608 13352163216