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1301442293 = 17149951071
BaseRepresentation
bin100110110010010…
…0110111011110101
310100200220010012102
41031210212323311
510131132123133
6333050231445
744152035254
oct11544467365
93320803172
101301442293
116086a2948
12303a25585
131798215c8
14c4bb879b
15793c77e8
hex4d926ef5

1301442293 has 8 divisors (see below), whose sum is σ = 1378944000. Its totient is φ = 1224045760.

The previous prime is 1301442277. The next prime is 1301442301. The reversal of 1301442293 is 3922441031.

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 1301442293 - 24 = 1301442277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301442203) 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, 53 + ... + 51018.

It is an arithmetic number, because the mean of its divisors is an integer number (172368000).

Almost surely, 21301442293 is an apocalyptic number.

It is an amenable number.

1301442293 is a deficient number, since it is larger than the sum of its proper divisors (77501707).

1301442293 is a wasteful number, since it uses less digits than its factorization.

1301442293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52587.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1301442293 is about 36075.5082154084. The cubic root of 1301442293 is about 1091.7963514045.

The spelling of 1301442293 in words is "one billion, three hundred one million, four hundred forty-two thousand, two hundred ninety-three".

Divisors: 1 17 1499 25483 51071 868207 76555429 1301442293