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130477007 = 433034349
BaseRepresentation
bin1111100011011…
…10101111001111
3100002111220210202
413301232233033
5231400231012
620540324115
73143015303
oct761565717
9302456722
10130477007
1167718341
123784363b
132105493b
1413485d03
15b6c4cc2
hex7c6ebcf

130477007 has 4 divisors (see below), whose sum is σ = 133511400. Its totient is φ = 127442616.

The previous prime is 130476991. The next prime is 130477013. The reversal of 130477007 is 700774031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700774031 = 3389206779.

It is a cyclic number.

It is not a de Polignac number, because 130477007 - 24 = 130476991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130477097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517132 + ... + 1517217.

It is an arithmetic number, because the mean of its divisors is an integer number (33377850).

Almost surely, 2130477007 is an apocalyptic number.

130477007 is a deficient number, since it is larger than the sum of its proper divisors (3034393).

130477007 is an equidigital number, since it uses as much as digits as its factorization.

130477007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034392.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 130477007 is about 11422.6532381930. The cubic root of 130477007 is about 507.1985406632.

The spelling of 130477007 in words is "one hundred thirty million, four hundred seventy-seven thousand, seven".

Divisors: 1 43 3034349 130477007