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130176061 is a prime number
BaseRepresentation
bin1111100001001…
…01010000111101
3100001221121222121
413300211100331
5231311113221
620530042541
73140323021
oct760452075
9301847877
10130176061
1167532224
1237719451
1320c7a972
1413408381
15b665a41
hex7c2543d

130176061 has 2 divisors, whose sum is σ = 130176062. Its totient is φ = 130176060.

The previous prime is 130176047. The next prime is 130176071. The reversal of 130176061 is 160671031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118135161 + 12040900 = 10869^2 + 3470^2 .

It is a cyclic number.

It is not a de Polignac number, because 130176061 - 27 = 130175933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130176031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65088030 + 65088031.

It is an arithmetic number, because the mean of its divisors is an integer number (65088031).

Almost surely, 2130176061 is an apocalyptic number.

It is an amenable number.

130176061 is a deficient number, since it is larger than the sum of its proper divisors (1).

130176061 is an equidigital number, since it uses as much as digits as its factorization.

130176061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 130176061 is about 11409.4724242622. The cubic root of 130176061 is about 506.8082883097.

The spelling of 130176061 in words is "one hundred thirty million, one hundred seventy-six thousand, sixty-one".