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2051124629 is a prime number
BaseRepresentation
bin111101001000001…
…1010110110010101
312021221112221000212
41322100122312111
513200041442004
6535310415205
7101554162121
oct17220326625
95257487025
102051124629
11962896324
12492b01505
13268c37618
141565a6581
15c011096e
hex7a41ad95

2051124629 has 2 divisors, whose sum is σ = 2051124630. Its totient is φ = 2051124628.

The previous prime is 2051124619. The next prime is 2051124707. The reversal of 2051124629 is 9264211502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1658688529 + 392436100 = 40727^2 + 19810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2051124629 - 28 = 2051124373 is a prime.

It is a super-2 number, since 2×20511246292 = 8414224487380775282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2051124595 and 2051124604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051124619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025562314 + 1025562315.

It is an arithmetic number, because the mean of its divisors is an integer number (1025562315).

Almost surely, 22051124629 is an apocalyptic number.

It is an amenable number.

2051124629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051124629 is an equidigital number, since it uses as much as digits as its factorization.

2051124629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2051124629 is about 45289.3434375019. The cubic root of 2051124629 is about 1270.5663518598.

The spelling of 2051124629 in words is "two billion, fifty-one million, one hundred twenty-four thousand, six hundred twenty-nine".