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8049350101 = 13619180777
BaseRepresentation
bin1110111111100011…
…10101010111010101
3202202222021100111211
413133301311113111
5112441113200401
63410421301421
7403320230002
oct73761652725
922688240454
108049350101
113460714961
121687864871
139b3831770
145650728a9
153219e7951
hex1dfc755d5

8049350101 has 4 divisors (see below), whose sum is σ = 8668530892. Its totient is φ = 7430169312.

The previous prime is 8049350093. The next prime is 8049350137. The reversal of 8049350101 is 1010539408.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4373838225 + 3675511876 = 66135^2 + 60626^2 .

It is a cyclic number.

It is not a de Polignac number, because 8049350101 - 23 = 8049350093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049350501) 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, 309590376 + ... + 309590401.

It is an arithmetic number, because the mean of its divisors is an integer number (2167132723).

Almost surely, 28049350101 is an apocalyptic number.

It is an amenable number.

8049350101 is a deficient number, since it is larger than the sum of its proper divisors (619180791).

8049350101 is a wasteful number, since it uses less digits than its factorization.

8049350101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619180790.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 8049350101 is about 89718.1704059997. The cubic root of 8049350101 is about 2004.1040809160.

Adding to 8049350101 its reverse (1010539408), we get a palindrome (9059889509).

The spelling of 8049350101 in words is "eight billion, forty-nine million, three hundred fifty thousand, one hundred one".

Divisors: 1 13 619180777 8049350101