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5617978084 = 221544390947
BaseRepresentation
bin1010011101101101…
…11000101011100100
3112111112012212010101
411032312320223210
543001200244314
62325244433444
7256135011565
oct51666705344
915445185111
105617978084
1124232250a4
121109548884
136b6bb04b4
143b41a816c
1522d326174
hex14edb8ae4

5617978084 has 12 divisors (see below), whose sum is σ = 9832206384. Its totient is φ = 2808776264.

The previous prime is 5617978081. The next prime is 5617978087. The reversal of 5617978084 is 4808797165.

It is an interprime number because it is at equal distance from previous prime (5617978081) and next prime (5617978087).

It is a super-2 number, since 2×56179780842 = 63123355504608622112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5617978081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16299 + ... + 107245.

It is an arithmetic number, because the mean of its divisors is an integer number (819350532).

Almost surely, 25617978084 is an apocalyptic number.

It is an amenable number.

5617978084 is a deficient number, since it is larger than the sum of its proper divisors (4214228300).

5617978084 is a wasteful number, since it uses less digits than its factorization.

5617978084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106394 (or 106392 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 55.

The square root of 5617978084 is about 74953.1726079690. The cubic root of 5617978084 is about 1777.7063083589.

The spelling of 5617978084 in words is "five billion, six hundred seventeen million, nine hundred seventy-eight thousand, eighty-four".

Divisors: 1 2 4 15443 30886 61772 90947 181894 363788 1404494521 2808989042 5617978084