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124212310314011 = 226017154957041
BaseRepresentation
bin11100001111100001101110…
…101000100000110000011011
3121021210120200110210011111222
4130033201232220200300123
5112240043302420022021
61120102203025442255
735110020562115513
oct3417415650406033
9537716613704458
10124212310314011
113663a165a67107
1211b212174a038b
13544022aa7863a
142295c9d3a8843
15e560a96a06ab
hex70f86ea20c1b

124212310314011 has 4 divisors (see below), whose sum is σ = 124212367531224. Its totient is φ = 124212253096800.

The previous prime is 124212310313981. The next prime is 124212310314031. The reversal of 124212310314011 is 110413013212421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-124212310314011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124212310314031) 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, 25218350 + ... + 29738691.

It is an arithmetic number, because the mean of its divisors is an integer number (31053091882806).

Almost surely, 2124212310314011 is an apocalyptic number.

124212310314011 is a deficient number, since it is larger than the sum of its proper divisors (57217213).

124212310314011 is an equidigital number, since it uses as much as digits as its factorization.

124212310314011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57217212.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 124212310314011 its reverse (110413013212421), we get a palindrome (234625323526432).

The spelling of 124212310314011 in words is "one hundred twenty-four trillion, two hundred twelve billion, three hundred ten million, three hundred fourteen thousand, eleven".

Divisors: 1 2260171 54957041 124212310314011