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2660914268160 = 2113586618303
BaseRepresentation
bin100110101110001010110…
…110011000100000000000
3100102101021200122100100020
4212232022312120200000
5322044023023040120
65354223535253440
7363146636043441
oct46561266304000
910371250570306
102660914268160
1193653a809665
1236b85297a280
13163c0019c925
1492b08bb92c8
154933a997640
hex26b8ad98800

2660914268160 has 96 divisors (see below), whose sum is σ = 8512846917120. Its totient is φ = 709577129984.

The previous prime is 2660914268143. The next prime is 2660914268161. The reversal of 2660914268160 is 618624190662.

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

It is not an unprimeable number, because it can be changed into a prime (2660914268161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43278432 + ... + 43339871.

It is an arithmetic number, because the mean of its divisors is an integer number (88675488720).

Almost surely, 22660914268160 is an apocalyptic number.

2660914268160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2660914268160 is an abundant number, since it is smaller than the sum of its proper divisors (5851932648960).

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

2660914268160 is an equidigital number, since it uses as much as digits as its factorization.

2660914268160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86618333 (or 86618313 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 2660914268160 in words is "two trillion, six hundred sixty billion, nine hundred fourteen million, two hundred sixty-eight thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2048 2560 3072 3840 5120 6144 7680 10240 15360 30720 86618303 173236606 259854909 346473212 433091515 519709818 692946424 866183030 1039419636 1299274545 1385892848 1732366060 2078839272 2598549090 2771785696 3464732120 4157678544 5197098180 5543571392 6929464240 8315357088 10394196360 11087142784 13858928480 16630714176 20788392720 22174285568 27717856960 33261428352 41576785440 44348571136 55435713920 66522856704 83153570880 88697142272 110871427840 133045713408 166307141760 177394284544 221742855680 266091426816 332614283520 443485711360 532182853632 665228567040 886971422720 1330457134080 2660914268160