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20058901 is a prime number
BaseRepresentation
bin100110010000…
…1001100010101
31101202002122021
41030201030111
520113341101
61553533141
7332332522
oct114411425
941662567
1020058901
1110360605
1268741b1
134204195
142942149
151b635a1
hex1321315

20058901 has 2 divisors, whose sum is σ = 20058902. Its totient is φ = 20058900.

The previous prime is 20058893. The next prime is 20058911. The reversal of 20058901 is 10985002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14814801 + 5244100 = 3849^2 + 2290^2 .

It is a cyclic number.

It is not a de Polignac number, because 20058901 - 23 = 20058893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20058911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10029450 + 10029451.

It is an arithmetic number, because the mean of its divisors is an integer number (10029451).

Almost surely, 220058901 is an apocalyptic number.

It is an amenable number.

20058901 is a deficient number, since it is larger than the sum of its proper divisors (1).

20058901 is an equidigital number, since it uses as much as digits as its factorization.

20058901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 20058901 is about 4478.7164455902. The cubic root of 20058901 is about 271.7079703510.

The spelling of 20058901 in words is "twenty million, fifty-eight thousand, nine hundred one".