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5556051216 = 243238583689
BaseRepresentation
bin1010010110010101…
…01001110100010000
3112100012200122102200
411023022221310100
542334322114331
62315153243200
7254453441022
oct51312516420
915305618380
105556051216
1123a1278571
1210b0863500
136a710a491
143a9c88012
15227b925e6
hex14b2a9d10

5556051216 has 30 divisors (see below), whose sum is σ = 15549227070. Its totient is φ = 1852017024.

The previous prime is 5556051209. The next prime is 5556051233. The reversal of 5556051216 is 6121506555.

It can be written as a sum of positive squares in only one way, i.e., 3774873600 + 1781177616 = 61440^2 + 42204^2 .

It is a super-3 number, since 3×55560512163 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19291701 + ... + 19291988.

It is an arithmetic number, because the mean of its divisors is an integer number (518307569).

Almost surely, 25556051216 is an apocalyptic number.

It is an amenable number.

5556051216 is an abundant number, since it is smaller than the sum of its proper divisors (9993175854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5556051216 is a wasteful number, since it uses less digits than its factorization.

5556051216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38583703 (or 38583694 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The square root of 5556051216 is about 74538.9241671759. The cubic root of 5556051216 is about 1771.1502855199.

The spelling of 5556051216 in words is "five billion, five hundred fifty-six million, fifty-one thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 38583689 77167378 115751067 154334756 231502134 308669512 347253201 463004268 617339024 694506402 926008536 1389012804 1852017072 2778025608 5556051216