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130103054 = 2109596803
BaseRepresentation
bin1111100000100…
…11011100001110
3100001210220211122
413300103130032
5231301244204
620524320542
73136600124
oct760233416
9301726748
10130103054
1167492394
12376a3152
1320c53673
14133c9914
15b64e0be
hex7c1370e

130103054 has 8 divisors (see below), whose sum is σ = 196945320. Its totient is φ = 64454616.

The previous prime is 130103047. The next prime is 130103059. The reversal of 130103054 is 450301031.

130103054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130103059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298184 + ... + 298619.

It is an arithmetic number, because the mean of its divisors is an integer number (24618165).

Almost surely, 2130103054 is an apocalyptic number.

130103054 is a deficient number, since it is larger than the sum of its proper divisors (66842266).

130103054 is a wasteful number, since it uses less digits than its factorization.

130103054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596914.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130103054 is about 11406.2725725804. The cubic root of 130103054 is about 506.7135256946.

Adding to 130103054 its reverse (450301031), we get a palindrome (580404085).

The spelling of 130103054 in words is "one hundred thirty million, one hundred three thousand, fifty-four".

Divisors: 1 2 109 218 596803 1193606 65051527 130103054