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1230310301 = 11670116691
BaseRepresentation
bin100100101010101…
…0000101110011101
310011202001020110012
41021111100232131
510004424412201
6322025453005
742326315333
oct11125205635
93152036405
101230310301
11581529380
122a4041165
13167b7777c
14b957db53
15730265bb
hex49550b9d

1230310301 has 8 divisors (see below), whose sum is σ = 1342437408. Its totient is φ = 1118230000.

The previous prime is 1230310271. The next prime is 1230310307. The reversal of 1230310301 is 1030130321.

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 1230310301 - 210 = 1230309277 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 (1230310307) 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, 65366 + ... + 82056.

It is an arithmetic number, because the mean of its divisors is an integer number (167804676).

Almost surely, 21230310301 is an apocalyptic number.

1230310301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1230310301 is a deficient number, since it is larger than the sum of its proper divisors (112127107).

1230310301 is a wasteful number, since it uses less digits than its factorization.

1230310301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23403.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1230310301 is about 35075.7794068785. The cubic root of 1230310301 is about 1071.5313621957.

Adding to 1230310301 its reverse (1030130321), we get a palindrome (2260440622).

The spelling of 1230310301 in words is "one billion, two hundred thirty million, three hundred ten thousand, three hundred one".

Divisors: 1 11 6701 16691 73711 183601 111846391 1230310301