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120020004079 is a prime number
BaseRepresentation
bin110111111000110111…
…1111110110011101111
3102110210101210220221021
41233301233332303233
53431300110112304
6131045245115011
711446131126223
oct1576157766357
9373711726837
10120020004079
114699a188518
121b316558a67
13b41939c5c1
145b47c72783
1531c6b07a54
hex1bf1bfecef

120020004079 has 2 divisors, whose sum is σ = 120020004080. Its totient is φ = 120020004078.

The previous prime is 120020004059. The next prime is 120020004133. The reversal of 120020004079 is 970400020021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120020004079 - 215 = 120019971311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120020004059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60010002039 + 60010002040.

It is an arithmetic number, because the mean of its divisors is an integer number (60010002040).

Almost surely, 2120020004079 is an apocalyptic number.

120020004079 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020004079 is an equidigital number, since it uses as much as digits as its factorization.

120020004079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 120020004079 in words is "one hundred twenty billion, twenty million, four thousand, seventy-nine".