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5500004971 = 37148648783
BaseRepresentation
bin1010001111101001…
…10110101001101011
3112012022020012102211
411013310312221223
542231000124341
62305432105551
7253203161626
oct50764665153
915168205384
105500004971
11237267815a
121095b352b7
13698616016
143a2658dbd
15222cc1181
hex147d36a6b

5500004971 has 4 divisors (see below), whose sum is σ = 5648653792. Its totient is φ = 5351356152.

The previous prime is 5500004969. The next prime is 5500005011. The reversal of 5500004971 is 1794000055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5500004971 - 21 = 5500004969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500004911) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 74324355 + ... + 74324428.

It is an arithmetic number, because the mean of its divisors is an integer number (1412163448).

Almost surely, 25500004971 is an apocalyptic number.

5500004971 is a deficient number, since it is larger than the sum of its proper divisors (148648821).

5500004971 is a wasteful number, since it uses less digits than its factorization.

5500004971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148648820.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5500004971 is about 74162.0183854242. The cubic root of 5500004971 is about 1765.1746994617.

The spelling of 5500004971 in words is "five billion, five hundred million, four thousand, nine hundred seventy-one".

Divisors: 1 37 148648783 5500004971