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4300420051 = 16649258299
BaseRepresentation
bin1000000000101001…
…10011001111010011
3102002200222222021201
410000110303033103
532301401420201
61550420532031
7211365652534
oct40024631723
912080888251
104300420051
111907525264
12a00251017
13536c38765
142cb1d668b
151a2818801
hex1005333d3

4300420051 has 4 divisors (see below), whose sum is σ = 4300695000. Its totient is φ = 4300145104.

The previous prime is 4300420039. The next prime is 4300420109. The reversal of 4300420051 is 1500240034.

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 4300420051 - 215 = 4300387283 is a prime.

It is a super-2 number, since 2×43004200512 = 36987225230085685202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4300420031) 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, 112501 + ... + 145798.

It is an arithmetic number, because the mean of its divisors is an integer number (1075173750).

Almost surely, 24300420051 is an apocalyptic number.

4300420051 is a deficient number, since it is larger than the sum of its proper divisors (274949).

4300420051 is a wasteful number, since it uses less digits than its factorization.

4300420051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274948.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4300420051 is about 65577.5880236533. The cubic root of 4300420051 is about 1626.1862802599.

Adding to 4300420051 its reverse (1500240034), we get a palindrome (5800660085).

The spelling of 4300420051 in words is "four billion, three hundred million, four hundred twenty thousand, fifty-one".

Divisors: 1 16649 258299 4300420051