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130422447715 = 5723523309781
BaseRepresentation
bin111100101110111001…
…0001001111001100011
3110110122100211210221111
41321131302021321203
54114101121311330
6135525405404151
712264663341230
oct1713562117143
9413570753844
10130422447715
115034808737a
122133a269657
13c3b65756b1
146453634787
1535d4ead32a
hex1e5dc89e63

130422447715 has 32 divisors (see below), whose sum is σ = 186999284736. Its totient is φ = 85380324480.

The previous prime is 130422447691. The next prime is 130422447719. The reversal of 130422447715 is 517744224031.

It is a happy number.

It is not a de Polignac number, because 130422447715 - 213 = 130422439523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130422447719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266125 + ... + 575905.

It is an arithmetic number, because the mean of its divisors is an integer number (5843727648).

Almost surely, 2130422447715 is an apocalyptic number.

130422447715 is a deficient number, since it is larger than the sum of its proper divisors (56576837021).

130422447715 is a wasteful number, since it uses less digits than its factorization.

130422447715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310339.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 130422447715 in words is "one hundred thirty billion, four hundred twenty-two million, four hundred forty-seven thousand, seven hundred fifteen".

Divisors: 1 5 7 23 35 115 161 523 805 2615 3661 12029 18305 60145 84203 309781 421015 1548905 2168467 7124963 10842335 35624815 49874741 162015463 249373705 810077315 1134108241 3726355649 5670541205 18631778245 26084489543 130422447715