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101307901 is a prime number
BaseRepresentation
bin1100000100111…
…01010111111101
321001121222022111
412002131113331
5201413323101
614015214021
72340050212
oct602352775
9231558274
10101307901
1152205142
1229b17311
1317cb0c06
14d651b09
158d62251
hex609d5fd

101307901 has 2 divisors, whose sum is σ = 101307902. Its totient is φ = 101307900.

The previous prime is 101307881. The next prime is 101307911. The reversal of 101307901 is 109703101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98505625 + 2802276 = 9925^2 + 1674^2 .

It is an emirp because it is prime and its reverse (109703101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101307901 - 29 = 101307389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101307911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50653950 + 50653951.

It is an arithmetic number, because the mean of its divisors is an integer number (50653951).

Almost surely, 2101307901 is an apocalyptic number.

It is an amenable number.

101307901 is a deficient number, since it is larger than the sum of its proper divisors (1).

101307901 is an equidigital number, since it uses as much as digits as its factorization.

101307901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 101307901 is about 10065.1826113588. The cubic root of 101307901 is about 466.1737043303.

The spelling of 101307901 in words is "one hundred one million, three hundred seven thousand, nine hundred one".