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120034010461 = 294139103809
BaseRepresentation
bin110111111001010010…
…1011010010101011101
3102110211101011112002011
41233302211122111131
53431312201313321
6131050505231221
711446361153161
oct1576245322535
9373741145064
10120034010461
11469a7084742
121b31b192511
13b41c2648c1
145b49a7aca1
1531c7e72ae1
hex1bf295a55d

120034010461 has 4 divisors (see below), whose sum is σ = 124173114300. Its totient is φ = 115894906624.

The previous prime is 120034010407. The next prime is 120034010479. The reversal of 120034010461 is 164010430021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164010430021 = 433814196047.

It can be written as a sum of positive squares in 2 ways, for example, as 36668420100 + 83365590361 = 191490^2 + 288731^2 .

It is a cyclic number.

It is not a de Polignac number, because 120034010461 - 27 = 120034010333 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 (120034010561) 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, 2069551876 + ... + 2069551933.

It is an arithmetic number, because the mean of its divisors is an integer number (31043278575).

Almost surely, 2120034010461 is an apocalyptic number.

It is an amenable number.

120034010461 is a deficient number, since it is larger than the sum of its proper divisors (4139103839).

120034010461 is an equidigital number, since it uses as much as digits as its factorization.

120034010461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139103838.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120034010461 its reverse (164010430021), we get a palindrome (284044440482).

The spelling of 120034010461 in words is "one hundred twenty billion, thirty-four million, ten thousand, four hundred sixty-one".

Divisors: 1 29 4139103809 120034010461