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147161029 is a prime number
BaseRepresentation
bin10001100010101…
…11111111000101
3101020220112222111
420301113333011
5300133123104
622334101021
73434563621
oct1061277705
9336815874
10147161029
1176083294
124134a771
1324646942
141578a181
15cdbd404
hex8c57fc5

147161029 has 2 divisors, whose sum is σ = 147161030. Its totient is φ = 147161028.

The previous prime is 147160997. The next prime is 147161041. The reversal of 147161029 is 920161741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109620900 + 37540129 = 10470^2 + 6127^2 .

It is a cyclic number.

It is not a de Polignac number, because 147161029 - 25 = 147160997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147164029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73580514 + 73580515.

It is an arithmetic number, because the mean of its divisors is an integer number (73580515).

Almost surely, 2147161029 is an apocalyptic number.

It is an amenable number.

147161029 is a deficient number, since it is larger than the sum of its proper divisors (1).

147161029 is an equidigital number, since it uses as much as digits as its factorization.

147161029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 147161029 is about 12130.9945593921. The cubic root of 147161029 is about 527.9558486287.

It can be divided in two parts, 1471 and 61029, that added together give a square (62500 = 2502).

The spelling of 147161029 in words is "one hundred forty-seven million, one hundred sixty-one thousand, twenty-nine".