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2216480378 = 2719139151397
BaseRepresentation
bin1000010000011100…
…1100111001111010
312201110200212110212
42010013030321322
514014404333003
61003534511122
7105632525630
oct20407147172
95643625425
102216480378
11a38166572
1251a3654a2
13294281a68
1417052b350
15ce8c4dd8
hex841cce7a

2216480378 has 64 divisors (see below), whose sum is σ = 4065331200. Its totient is φ = 885297600.

The previous prime is 2216480369. The next prime is 2216480407. The reversal of 2216480378 is 8730846122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5582876 + ... + 5583272.

It is an arithmetic number, because the mean of its divisors is an integer number (63520800).

Almost surely, 22216480378 is an apocalyptic number.

2216480378 is a deficient number, since it is larger than the sum of its proper divisors (1848850822).

2216480378 is a wasteful number, since it uses less digits than its factorization.

2216480378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2216480378 is about 47079.5112336566. The cubic root of 2216480378 is about 1303.8309829774.

The spelling of 2216480378 in words is "two billion, two hundred sixteen million, four hundred eighty thousand, three hundred seventy-eight".

Divisors: 1 2 7 14 19 38 133 139 151 266 278 302 397 794 973 1057 1946 2114 2641 2779 2869 5282 5558 5738 7543 15086 18487 20083 20989 36974 40166 41978 52801 55183 59947 105602 110366 119894 146923 293846 386281 398791 419629 772562 797582 839258 1048477 1138993 2096954 2277986 2791537 5583074 7339339 7972951 8332633 14678678 15945902 16665266 58328431 116656862 158320027 316640054 1108240189 2216480378