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130415054 = 2711846851
BaseRepresentation
bin1111100010111…
…11100111001110
3100002101202211012
413301133213032
5231341240204
620535125222
73142336550
oct761374716
9302352735
10130415054
1167685840
1237813812
1321032693
141346b4d0
15b6b176e
hex7c5f9ce

130415054 has 16 divisors (see below), whose sum is σ = 243893376. Its totient is φ = 50811000.

The previous prime is 130415053. The next prime is 130415063. The reversal of 130415054 is 450514031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130415053) 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, 423272 + ... + 423579.

It is an arithmetic number, because the mean of its divisors is an integer number (15243336).

Almost surely, 2130415054 is an apocalyptic number.

130415054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130415054 is a deficient number, since it is larger than the sum of its proper divisors (113478322).

130415054 is a wasteful number, since it uses less digits than its factorization.

130415054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846871.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 130415054 is about 11419.9410681492. The cubic root of 130415054 is about 507.1182520704.

Adding to 130415054 its reverse (450514031), we get a palindrome (580929085).

The spelling of 130415054 in words is "one hundred thirty million, four hundred fifteen thousand, fifty-four".

Divisors: 1 2 7 11 14 22 77 154 846851 1693702 5927957 9315361 11855914 18630722 65207527 130415054