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1301120233 = 7947196277
BaseRepresentation
bin100110110001101…
…1000010011101001
310100200021202102021
41031203120103221
510131041321413
6333035304441
744146224310
oct11543302351
93320252367
101301120233
116084a2986
123038ab121
1317973ab3a
14c4b33277
157936218d
hex4d8d84e9

1301120233 has 8 divisors (see below), whose sum is σ = 1488572352. Its totient is φ = 1114062576.

The previous prime is 1301120221. The next prime is 1301120237. The reversal of 1301120233 is 3320211031.

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 1301120233 - 213 = 1301112041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301120237) 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, 91510 + ... + 104767.

It is an arithmetic number, because the mean of its divisors is an integer number (186071544).

Almost surely, 21301120233 is an apocalyptic number.

It is an amenable number.

1301120233 is a deficient number, since it is larger than the sum of its proper divisors (187452119).

1301120233 is an equidigital number, since it uses as much as digits as its factorization.

1301120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197231.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1301120233 is about 36071.0442460431. The cubic root of 1301120233 is about 1091.7062839095.

Adding to 1301120233 its reverse (3320211031), we get a palindrome (4621331264).

The spelling of 1301120233 in words is "one billion, three hundred one million, one hundred twenty thousand, two hundred thirty-three".

Divisors: 1 7 947 6629 196277 1373939 185874319 1301120233