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4800746861 = 30371580753
BaseRepresentation
bin1000111100010010…
…11001010101101101
3110101120110012122022
410132021121111231
534312442344421
62112212355525
7226652450351
oct43611312555
913346405568
104800746861
112043995199
12b1b915ba5
135b67a6521
14337835461
151d16e87ab
hex11e25956d

4800746861 has 4 divisors (see below), whose sum is σ = 4802330652. Its totient is φ = 4799163072.

The previous prime is 4800746857. The next prime is 4800746917. The reversal of 4800746861 is 1686470084.

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 3758425636 + 1042321225 = 61306^2 + 32285^2 .

It is a cyclic number.

It is not a de Polignac number, because 4800746861 - 22 = 4800746857 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 (4800746801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787340 + ... + 793413.

It is an arithmetic number, because the mean of its divisors is an integer number (1200582663).

Almost surely, 24800746861 is an apocalyptic number.

It is an amenable number.

4800746861 is a deficient number, since it is larger than the sum of its proper divisors (1583791).

4800746861 is a wasteful number, since it uses less digits than its factorization.

4800746861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583790.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 4800746861 is about 69287.4220980980. The cubic root of 4800746861 is about 1686.9528159223.

The spelling of 4800746861 in words is "four billion, eight hundred million, seven hundred forty-six thousand, eight hundred sixty-one".

Divisors: 1 3037 1580753 4800746861