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130068253 = 7102118199
BaseRepresentation
bin1111100000010…
…10111100011101
3100001202011002201
413300022330131
5231244141003
620523451501
73136363510
oct760127435
9301664081
10130068253
1167469227
1237686b91
1320c40883
14133bad77
15b643b1d
hex7c0af1d

130068253 has 8 divisors (see below), whose sum is σ = 148803200. Its totient is φ = 111371760.

The previous prime is 130068251. The next prime is 130068259. The reversal of 130068253 is 352860031.

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

It is a cyclic number.

It is not a de Polignac number, because 130068253 - 21 = 130068251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130068251) 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, 1953 + ... + 16246.

It is an arithmetic number, because the mean of its divisors is an integer number (18600400).

Almost surely, 2130068253 is an apocalyptic number.

It is an amenable number.

130068253 is a deficient number, since it is larger than the sum of its proper divisors (18734947).

130068253 is a wasteful number, since it uses less digits than its factorization.

130068253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19227.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 130068253 is about 11404.7469502835. The cubic root of 130068253 is about 506.6683417438.

It can be divided in two parts, 130068 and 253, that added together give a 4-th power (130321 = 194).

The spelling of 130068253 in words is "one hundred thirty million, sixty-eight thousand, two hundred fifty-three".

Divisors: 1 7 1021 7147 18199 127393 18581179 130068253