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55269467177120 = 2557421117215531
BaseRepresentation
bin11001001000100011011001…
…11101010100000010100000
321020200201011012022022100022
430210101230331110002200
524221013332044131440
6313314235342413012
714433041630406410
oct1444215475240240
9236621135268308
1055269467177120
1116679716393129
126247714891168
1324abb71a45b31
14d910b0dca640
1565ca44267cb5
hex32446cf540a0

55269467177120 has 96 divisors (see below), whose sum is σ = 149582022420096. Its totient is φ = 18904520678400.

The previous prime is 55269467177117. The next prime is 55269467177129. The reversal of 55269467177120 is 2177176496255.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55269467177129) 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, 58136246 + ... + 59079285.

It is an arithmetic number, because the mean of its divisors is an integer number (1558146066876).

Almost surely, 255269467177120 is an apocalyptic number.

It is an amenable number.

55269467177120 is an abundant number, since it is smaller than the sum of its proper divisors (94312555242976).

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

55269467177120 is a wasteful number, since it uses less digits than its factorization.

55269467177120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117215974 (or 117215966 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 62.

The spelling of 55269467177120 in words is "fifty-five trillion, two hundred sixty-nine billion, four hundred sixty-seven million, one hundred seventy-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 421 560 842 1120 1684 2105 2947 3368 4210 5894 6736 8420 11788 13472 14735 16840 23576 29470 33680 47152 58940 67360 94304 117880 235760 471520 117215531 234431062 468862124 586077655 820508717 937724248 1172155310 1641017434 1875448496 2344310620 3282034868 3750896992 4102543585 4688621240 6564069736 8205087170 9377242480 13128139472 16410174340 18754484960 26256278944 32820348680 49347738551 65640697360 98695477102 131281394720 197390954204 246738692755 345434169857 394781908408 493477385510 690868339714 789563816816 986954771020 1381736679428 1579127633632 1727170849285 1973909542040 2763473358856 3454341698570 3947819084080 5526946717712 6908683397140 7895638168160 11053893435424 13817366794280 27634733588560 55269467177120