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120091215007 is a prime number
BaseRepresentation
bin110111111010111111…
…1101000010010011111
3102110222100210210222001
41233311333220102133
53431421322340012
6131100311303131
711450654325241
oct1576577502237
9373870723861
10120091215007
1146a263a6325
121b33637aaa7
13b42b07334a
145b534cc091
1531ccec2357
hex1bf5fe849f

120091215007 has 2 divisors, whose sum is σ = 120091215008. Its totient is φ = 120091215006.

The previous prime is 120091214983. The next prime is 120091215037. The reversal of 120091215007 is 700512190021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120091215007 - 27 = 120091214879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120091215037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60045607503 + 60045607504.

It is an arithmetic number, because the mean of its divisors is an integer number (60045607504).

Almost surely, 2120091215007 is an apocalyptic number.

120091215007 is a deficient number, since it is larger than the sum of its proper divisors (1).

120091215007 is an equidigital number, since it uses as much as digits as its factorization.

120091215007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 120091215007 in words is "one hundred twenty billion, ninety-one million, two hundred fifteen thousand, seven".