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130415535 = 335966041
BaseRepresentation
bin1111100010111…
…11101110101111
3100002101210111000
413301133232233
5231341244120
620535131343
73142341135
oct761375657
9302353430
10130415535
1167686138
1237813b53
1321032973
141346b755
15b6b1990
hex7c5fbaf

130415535 has 16 divisors (see below), whose sum is σ = 231850080. Its totient is φ = 69554880.

The previous prime is 130415533. The next prime is 130415539. The reversal of 130415535 is 535514031.

It is not a de Polignac number, because 130415535 - 21 = 130415533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 130415499 and 130415508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130415533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482886 + ... + 483155.

It is an arithmetic number, because the mean of its divisors is an integer number (14490630).

Almost surely, 2130415535 is an apocalyptic number.

130415535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130415535 is a deficient number, since it is larger than the sum of its proper divisors (101434545).

130415535 is an equidigital number, since it uses as much as digits as its factorization.

130415535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966055 (or 966049 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 130415535 is about 11419.9621277831. The cubic root of 130415535 is about 507.1188755250.

Adding to 130415535 its reverse (535514031), we get a palindrome (665929566).

The spelling of 130415535 in words is "one hundred thirty million, four hundred fifteen thousand, five hundred thirty-five".

Divisors: 1 3 5 9 15 27 45 135 966041 2898123 4830205 8694369 14490615 26083107 43471845 130415535