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130517054 = 265258527
BaseRepresentation
bin1111100011110…
…00100000111110
3100002120221201222
413301320200332
5231403021204
620541233342
73143243123
oct761704076
9302527658
10130517054
1167745438
1237862852
1321069c35
141349674a
15b6d1abe
hex7c7883e

130517054 has 4 divisors (see below), whose sum is σ = 195775584. Its totient is φ = 65258526.

The previous prime is 130517021. The next prime is 130517071. The reversal of 130517054 is 450715031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32629262 + ... + 32629265.

It is an arithmetic number, because the mean of its divisors is an integer number (48943896).

Almost surely, 2130517054 is an apocalyptic number.

130517054 is a deficient number, since it is larger than the sum of its proper divisors (65258530).

130517054 is an equidigital number, since it uses as much as digits as its factorization.

130517054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65258529.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 130517054 is about 11424.4060677131. The cubic root of 130517054 is about 507.2504264391.

The spelling of 130517054 in words is "one hundred thirty million, five hundred seventeen thousand, fifty-four".

Divisors: 1 2 65258527 130517054