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16434054225512 = 2371171375755767
BaseRepresentation
bin1110111100100101100111…
…1101101101111001101000
32011012002011111101001221222
43233021121331231321220
54123223420340204022
654541411132321212
73314215120036010
oct357113175557150
964162144331858
1016434054225512
1152667091a24a0
121a15043613208
13922956117941
1440b5abb56c40
151d774a2d5242
hexef259f6de68

16434054225512 has 64 divisors (see below), whose sum is σ = 38958358026240. Its totient is φ = 6312696868800.

The previous prime is 16434054225461. The next prime is 16434054225517. The reversal of 16434054225512 is 21552245043461.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (16434054225517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187834148 + ... + 187921619.

It is an arithmetic number, because the mean of its divisors is an integer number (608724344160).

Almost surely, 216434054225512 is an apocalyptic number.

It is an amenable number.

16434054225512 is an abundant number, since it is smaller than the sum of its proper divisors (22524303800728).

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

16434054225512 is a wasteful number, since it uses less digits than its factorization.

16434054225512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375755862 (or 375755858 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 16434054225512 its reverse (21552245043461), we get a palindrome (37986299268973).

The spelling of 16434054225512 in words is "sixteen trillion, four hundred thirty-four billion, fifty-four million, two hundred twenty-five thousand, five hundred twelve".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 71 77 88 142 154 284 308 497 568 616 781 994 1562 1988 3124 3976 5467 6248 10934 21868 43736 375755767 751511534 1503023068 2630290369 3006046136 4133313437 5260580738 8266626874 10521161476 16533253748 21042322952 26678659457 28933194059 33066507496 53357318914 57866388118 106714637828 115732776236 186750616199 213429275656 231465552472 293465254027 373501232398 586930508054 747002464796 1173861016108 1494004929592 2054256778189 2347722032216 4108513556378 8217027112756 16434054225512