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20372250355007 is a prime number
BaseRepresentation
bin1001010000111010010001…
…01111101110010100111111
32200010120100011011212000012
410220131020233232110333
510132234332042330012
6111154514351053435
74201563232566545
oct450351057562477
980116304155005
1020372250355007
116544906249431
12235034151127b
13b4a13083c4a5
14506044bddd95
15254de04bc622
hex128748bee53f

20372250355007 has 2 divisors, whose sum is σ = 20372250355008. Its totient is φ = 20372250355006.

The previous prime is 20372250355003. The next prime is 20372250355027. The reversal of 20372250355007 is 70055305227302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20372250355007 - 22 = 20372250355003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20372250355001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10186125177503 + 10186125177504.

It is an arithmetic number, because the mean of its divisors is an integer number (10186125177504).

Almost surely, 220372250355007 is an apocalyptic number.

20372250355007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20372250355007 is an equidigital number, since it uses as much as digits as its factorization.

20372250355007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 41.

The spelling of 20372250355007 in words is "twenty trillion, three hundred seventy-two billion, two hundred fifty million, three hundred fifty-five thousand, seven".