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1416829987872 = 253313126142271
BaseRepresentation
bin10100100111100001101…
…001011110110000100000
312000110002022120202121000
4110213201221132300200
5141203131434102442
63002514355432000
7204235240122045
oct24474151366040
95013068522530
101416829987872
114a6968656282
121aa7115b5600
13a37b6612590
144c8098b11cc
1526cc5952d4c
hex149e1a5ec20

1416829987872 has 96 divisors (see below), whose sum is σ = 4450299356160. Its totient is φ = 435947685120.

The previous prime is 1416829987777. The next prime is 1416829987907. The reversal of 1416829987872 is 2787899286141.

1416829987872 is a `hidden beast` number, since 141 + 68 + 299 + 8 + 78 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 1416829987872.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63059904 + ... + 63082367.

It is an arithmetic number, because the mean of its divisors is an integer number (46357284960).

Almost surely, 21416829987872 is an apocalyptic number.

1416829987872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1416829987872 is an abundant number, since it is smaller than the sum of its proper divisors (3033469368288).

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

1416829987872 is a wasteful number, since it uses less digits than its factorization.

1416829987872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126142303 (or 126142289 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 72.

The spelling of 1416829987872 in words is "one trillion, four hundred sixteen billion, eight hundred twenty-nine million, nine hundred eighty-seven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 288 312 351 416 432 468 624 702 864 936 1248 1404 1872 2808 3744 5616 11232 126142271 252284542 378426813 504569084 756853626 1009138168 1135280439 1513707252 1639849523 2018276336 2270560878 3027414504 3279699046 3405841317 4036552672 4541121756 4919548569 6054829008 6559398092 6811682634 9082243512 9839097138 12109658016 13118796184 13623365268 14758645707 18164487024 19678194276 26237592368 27246730536 29517291414 36328974048 39356388552 44275937121 52475184736 54493461072 59034582828 78712777104 88551874242 108986922144 118069165656 157425554208 177103748484 236138331312 354207496968 472276662624 708414993936 1416829987872