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130250552011 = 612135254951
BaseRepresentation
bin111100101001110001…
…0011011001011001011
3110110012101101121100221
41321103202123023023
54113223120131021
6135500345210511
712260505265456
oct1712342331313
9413171347327
10130250552011
115026a04a608
12212b0790a37
13c389a7b568
14643888a49d
1535c4d56241
hex1e5389b2cb

130250552011 has 4 divisors (see below), whose sum is σ = 132385807024. Its totient is φ = 128115297000.

The previous prime is 130250551957. The next prime is 130250552057. The reversal of 130250552011 is 110255052031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110255052031 = 419263138549.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130250552011 is a prime.

It is a super-2 number, since 2×1302505520112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130250552911) 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, 1067627415 + ... + 1067627536.

It is an arithmetic number, because the mean of its divisors is an integer number (33096451756).

Almost surely, 2130250552011 is an apocalyptic number.

130250552011 is a deficient number, since it is larger than the sum of its proper divisors (2135255013).

130250552011 is an equidigital number, since it uses as much as digits as its factorization.

130250552011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135255012.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 130250552011 in words is "one hundred thirty billion, two hundred fifty million, five hundred fifty-two thousand, eleven".

Divisors: 1 61 2135254951 130250552011