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5500103005 = 56781162221
BaseRepresentation
bin1010001111101010…
…01110100101011101
3112012022102011220201
411013311032211131
542231011244010
62305434143501
7253204050505
oct50765164535
915168364821
105500103005
112372734881
121095b81b91
1369864b827
143a2682a05
15222ce023a
hex147d4e95d

5500103005 has 8 divisors (see below), whose sum is σ = 6601137624. Its totient is φ = 4399406400.

The previous prime is 5500102991. The next prime is 5500103017. The reversal of 5500103005 is 5003010055.

It can be written as a sum of positive squares in 4 ways, for example, as 802645561 + 4697457444 = 28331^2 + 68538^2 .

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

It is not a de Polignac number, because 5500103005 - 219 = 5499578717 is a prime.

It is a super-2 number, since 2×55001030052 = 60502266131220060050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47206 + ... + 115015.

It is an arithmetic number, because the mean of its divisors is an integer number (825142203).

Almost surely, 25500103005 is an apocalyptic number.

It is an amenable number.

5500103005 is a deficient number, since it is larger than the sum of its proper divisors (1101034619).

5500103005 is a wasteful number, since it uses less digits than its factorization.

5500103005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169007.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 5500103005 is about 74162.6793272735. The cubic root of 5500103005 is about 1765.1851870952.

The spelling of 5500103005 in words is "five billion, five hundred million, one hundred three thousand, five".

Divisors: 1 5 6781 33905 162221 811105 1100020601 5500103005