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100022701 is a prime number
BaseRepresentation
bin1011111011000…
…11100110101101
320222012200100111
411331203212231
5201101211301
613531500021
72323115242
oct575434655
9228180314
10100022701
1151507599
12295b7611
1317950c3c
14d3d95c9
158bab551
hex5f639ad

100022701 has 2 divisors, whose sum is σ = 100022702. Its totient is φ = 100022700.

The previous prime is 100022683. The next prime is 100022731. The reversal of 100022701 is 107220001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83814025 + 16208676 = 9155^2 + 4026^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100022701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100022731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011350 + 50011351.

It is an arithmetic number, because the mean of its divisors is an integer number (50011351).

Almost surely, 2100022701 is an apocalyptic number.

It is an amenable number.

100022701 is a deficient number, since it is larger than the sum of its proper divisors (1).

100022701 is an equidigital number, since it uses as much as digits as its factorization.

100022701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 100022701 is about 10001.1349855904. The cubic root of 100022701 is about 464.1940036066.

Adding to 100022701 its reverse (107220001), we get a palindrome (207242702).

The spelling of 100022701 in words is "one hundred million, twenty-two thousand, seven hundred one".