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5555009641 = 178318121751
BaseRepresentation
bin1010010110001101…
…01011100001101001
3112100010201201122211
411023012223201221
542334040302031
62315115045121
7254441542246
oct51306534151
915303651584
105555009641
1123a0726a65
1210b04407a1
136a6b3436c
143a9a965cd
15227a38bb1
hex14b1ab869

5555009641 has 16 divisors (see below), whose sum is σ = 5985802368. Its totient is φ = 5136480000.

The previous prime is 5555009633. The next prime is 5555009717. The reversal of 5555009641 is 1469005555.

It is a cyclic number.

It is not a de Polignac number, because 5555009641 - 23 = 5555009633 is a prime.

It is a super-2 number, since 2×55550096412 = 61716264223205897762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5555009594 and 5555009603.

It is not an unprimeable number, because it can be changed into a prime (5555009041) 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, 244516 + ... + 266266.

It is an arithmetic number, because the mean of its divisors is an integer number (374112648).

Almost surely, 25555009641 is an apocalyptic number.

It is an amenable number.

5555009641 is a deficient number, since it is larger than the sum of its proper divisors (430792727).

5555009641 is a wasteful number, since it uses less digits than its factorization.

5555009641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22032.

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 5555009641 is about 74531.9370538563. The cubic root of 5555009641 is about 1771.0396013260.

The spelling of 5555009641 in words is "five billion, five hundred fifty-five million, nine thousand, six hundred forty-one".

Divisors: 1 17 83 181 1411 3077 15023 21751 255391 369767 1805333 3936931 30690661 66927827 326765273 5555009641