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2887163885168 = 241992913731121
BaseRepresentation
bin101010000000111000011…
…000001011011001110000
3101020000021102012201220222
4222000320120023121300
5334300402423311133
610050202245552212
7415406420051213
oct52007030133160
911200242181828
102887163885168
11a13491821612
123a7675415668
1317c34889c754
149da4d1ab77a
155017d67ae98
hex2a03860b670

2887163885168 has 40 divisors (see below), whose sum is σ = 5622363583200. Its totient is φ = 1436232314880.

The previous prime is 2887163885167. The next prime is 2887163885213. The reversal of 2887163885168 is 8615883617882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887163885161) 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, 92756648 + ... + 92787768.

It is an arithmetic number, because the mean of its divisors is an integer number (140559089580).

Almost surely, 22887163885168 is an apocalyptic number.

It is an amenable number.

2887163885168 is a deficient number, since it is larger than the sum of its proper divisors (2735199698032).

2887163885168 is a wasteful number, since it uses less digits than its factorization.

2887163885168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60465 (or 60459 counting only the distinct ones).

The product of its digits is 247726080, while the sum is 71.

The spelling of 2887163885168 in words is "two trillion, eight hundred eighty-seven billion, one hundred sixty-three million, eight hundred eighty-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 199 398 796 1592 3184 29137 31121 58274 62242 116548 124484 233096 248968 466192 497936 5798263 6193079 11596526 12386158 23193052 24772316 46386104 49544632 92772208 99089264 906772577 1813545154 3627090308 7254180616 14508361232 180447742823 360895485646 721790971292 1443581942584 2887163885168