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130061054 = 2173375899
BaseRepresentation
bin1111100000010…
…01001011111110
3100001201210020002
413300021023332
5231243423204
620523354302
73136333514
oct760111376
9301653202
10130061054
1167463882
1237682992
1320c3a506
14133b84b4
15b64191e
hex7c092fe

130061054 has 8 divisors (see below), whose sum is σ = 196219800. Its totient is φ = 64654456.

The previous prime is 130061053. The next prime is 130061059. The reversal of 130061054 is 450160031.

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 (130061053) 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, 187604 + ... + 188295.

It is an arithmetic number, because the mean of its divisors is an integer number (24527475).

Almost surely, 2130061054 is an apocalyptic number.

130061054 is a deficient number, since it is larger than the sum of its proper divisors (66158746).

130061054 is a wasteful number, since it uses less digits than its factorization.

130061054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376074.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 130061054 is about 11404.4313317236. The cubic root of 130061054 is about 506.6589939012.

The spelling of 130061054 in words is "one hundred thirty million, sixty-one thousand, fifty-four".

Divisors: 1 2 173 346 375899 751798 65030527 130061054