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130054154 = 2292242313
BaseRepresentation
bin1111100000001…
…11100000001010
3100001201102202112
413300013200022
5231243213104
620523302322
73136304426
oct760074012
9301642675
10130054154
116745967a
123767a9a2
1320c37329
14133b5b86
15b63e86e
hex7c0780a

130054154 has 8 divisors (see below), whose sum is σ = 201808260. Its totient is φ = 62784736.

The previous prime is 130054153. The next prime is 130054159. The reversal of 130054154 is 451450031.

It can be written as a sum of positive squares in 2 ways, for example, as 128029225 + 2024929 = 11315^2 + 1423^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130054153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121099 + ... + 1121214.

Almost surely, 2130054154 is an apocalyptic number.

130054154 is a deficient number, since it is larger than the sum of its proper divisors (71754106).

130054154 is a wasteful number, since it uses less digits than its factorization.

130054154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242344.

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

The square root of 130054154 is about 11404.1288137236. The cubic root of 130054154 is about 506.6500339838.

The spelling of 130054154 in words is "one hundred thirty million, fifty-four thousand, one hundred fifty-four".

Divisors: 1 2 29 58 2242313 4484626 65027077 130054154