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3001500342121 = 7626139358261
BaseRepresentation
bin101011101011010111010…
…111001001011101101001
3101121221101201102112220211
4223223113113021131221
5343134033041421441
610214511545021121
7426564655645261
oct53532727113551
911557351375824
103001500342121
11a57a2476aa46
124058644847a1
1318a06a611ac8
14a53b82887a1
1553121309a81
hex2bad75c9769

3001500342121 has 4 divisors (see below), whose sum is σ = 3001539776644. Its totient is φ = 3001460907600.

The previous prime is 3001500342089. The next prime is 3001500342157. The reversal of 3001500342121 is 1212430051003.

It is a happy number.

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 2284707825625 + 716792516496 = 1511525^2 + 846636^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001500342121 - 25 = 3001500342089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001500342092 and 3001500342101.

It is not an unprimeable number, because it can be changed into a prime (3001500342221) 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, 19602870 + ... + 19755391.

It is an arithmetic number, because the mean of its divisors is an integer number (750384944161).

Almost surely, 23001500342121 is an apocalyptic number.

It is an amenable number.

3001500342121 is a deficient number, since it is larger than the sum of its proper divisors (39434523).

3001500342121 is an equidigital number, since it uses as much as digits as its factorization.

3001500342121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39434522.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 3001500342121 its reverse (1212430051003), we get a palindrome (4213930393124).

The spelling of 3001500342121 in words is "three trillion, one billion, five hundred million, three hundred forty-two thousand, one hundred twenty-one".

Divisors: 1 76261 39358261 3001500342121