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130996519 = 8913910589
BaseRepresentation
bin1111100111011…
…01100100100111
3100010111022102221
413303231210213
5232013342034
620555413211
73150311023
oct763554447
9303438387
10130996519
1167a42695
1237a54207
13211a7244
141357d383
15b778bb4
hex7ced927

130996519 has 8 divisors (see below), whose sum is σ = 133434000. Its totient is φ = 128580672.

The previous prime is 130996513. The next prime is 130996531. The reversal of 130996519 is 915699031.

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

It is a cyclic number.

It is not a de Polignac number, because 130996519 - 23 = 130996511 is a prime.

It is a super-2 number, since 2×1309965192 = 34320175980234722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130996511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7077 + ... + 17665.

It is an arithmetic number, because the mean of its divisors is an integer number (16679250).

Almost surely, 2130996519 is an apocalyptic number.

130996519 is a deficient number, since it is larger than the sum of its proper divisors (2437481).

130996519 is a wasteful number, since it uses less digits than its factorization.

130996519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10817.

The product of its (nonzero) digits is 65610, while the sum is 43.

The square root of 130996519 is about 11445.3710730583. The cubic root of 130996519 is about 507.8708092647.

The spelling of 130996519 in words is "one hundred thirty million, nine hundred ninety-six thousand, five hundred nineteen".

Divisors: 1 89 139 10589 12371 942421 1471871 130996519