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130246773 = 361711731
BaseRepresentation
bin1111100001101…
…10100001110101
3100002002012222120
413300312201311
5231320344043
620531350153
73141036126
oct760664165
9302065876
10130246773
1167580368
1237752359
1320ca3bc7
141342604d
15b67b983
hex7c36875

130246773 has 8 divisors (see below), whose sum is σ = 176509536. Its totient is φ = 85407600.

The previous prime is 130246759. The next prime is 130246777. The reversal of 130246773 is 377642031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130246773 - 29 = 130246261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130246777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355683 + ... + 356048.

It is an arithmetic number, because the mean of its divisors is an integer number (22063692).

Almost surely, 2130246773 is an apocalyptic number.

It is an amenable number.

130246773 is a deficient number, since it is larger than the sum of its proper divisors (46262763).

130246773 is an equidigital number, since it uses as much as digits as its factorization.

130246773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711795.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 130246773 is about 11412.5708322008. The cubic root of 130246773 is about 506.9000382581.

The spelling of 130246773 in words is "one hundred thirty million, two hundred forty-six thousand, seven hundred seventy-three".

Divisors: 1 3 61 183 711731 2135193 43415591 130246773