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2160485155 = 51922741949
BaseRepresentation
bin1000000011000110…
…0110001100100011
312120120100000110201
42000301212030203
513411041011110
6554214410031
7104352551353
oct20061461443
95516300421
102160485155
11a095a0524
12503660917
132857a78aa
14166d12b63
15c9a13b3a
hex80c66323

2160485155 has 8 divisors (see below), whose sum is σ = 2729034000. Its totient is φ = 1637420256.

The previous prime is 2160485141. The next prime is 2160485161. The reversal of 2160485155 is 5515840612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2160485155 - 27 = 2160485027 is a prime.

It is a super-2 number, since 2×21604851552 = 9335392209950748050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11370880 + ... + 11371069.

It is an arithmetic number, because the mean of its divisors is an integer number (341129250).

Almost surely, 22160485155 is an apocalyptic number.

2160485155 is a deficient number, since it is larger than the sum of its proper divisors (568548845).

2160485155 is a wasteful number, since it uses less digits than its factorization.

2160485155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22741973.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 2160485155 is about 46481.0192982039. The cubic root of 2160485155 is about 1292.7575877706.

The spelling of 2160485155 in words is "two billion, one hundred sixty million, four hundred eighty-five thousand, one hundred fifty-five".

Divisors: 1 5 19 95 22741949 113709745 432097031 2160485155